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Bridge Statistics for Fitchburg, Massachusetts (MA) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Parts: 1, 2


National Bridge Inventory (NBI) Statistics
Number of bridges: 41
Total length: 109 meters (358ft)
Total costs: $54,457,000
Total average daily traffic: 519,830
Total average daily truck traffic: 49,127
Total future (year 2029) average daily traffic: 820,970
National Bridge Inventory (NBI) Registered Bridges for Fitchburg

New bridges - Historical Statistics

  • Before 1900: 2
  • 1900-1909: 12
  • 1910-1919: 1
  • 1920-1929: 1
  • 1930-1939: 7
  • 1940-1949: 4
  • 1950-1959: 1
  • 1960-1969: 3
  • 1970-1979: 3
  • 1980-1989: 3
  • 1990-1999: 2
  • 2000-2010: 2

Reconstructed bridges - Historical Statistics

  • 1920-1929: 1
  • 1930-1939: 0
  • 1940-1949: 2
  • 1950-1959: 3
  • 1960-1969: 0
  • 1970-1979: 0
  • 1980-1989: 4
  • 1990-1999: 2

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: F0400120PDOTNBI,  Location: .1MI. SO. OF ST-2A (Lat: 42.562767,  Lng: -71.846778),  Route carried "on" structure: Alternate State highway 31,  Year Built: 1929,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 5,800 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,160 (year 2030),  Design Load: H 20,  Features Intersected: WATER WHITMANS RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 75.470,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.6m (28.2ft),  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.6m (34.8ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Bridge Improvement Cost: $416,000,  Roadway Improvement Cost: $42,000,  Total Project Cost: $625,000 ( Estimate for 2010),  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: F040021P7DOTNBI,  Location: 50 FEET WEST OF ST-31 (Lat: 42.549450,  Lng: -71.848517),  Route carried "on" structure: State highway 2,  Year Built: 1947,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 45,000 (year 2009),  Truck Traffic: 12%,  Average Future Daily Traffic: 71,068 (year 2030),  Design Load: H 20,  Features Intersected: WATER WYMAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 152.306,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 32 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 29.9m (98.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 78.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 55.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: September 2009,  Other Special Inspection Date: September 2009,  Bridge Improvement Cost: $995,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,493,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040031KUDOTNBI,  Location: .1 MI WEST OF STATE 12 (Lat: 42.574217,  Lng: -71.837731),  Route carried "on" structure: State highway 31,  Year Built: 1947,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 15,000 (year 2010),  Truck Traffic: 5%,  Average Future Daily Traffic: 23,690 (year 2031),  Design Load: H 20,  Features Intersected: WATER PHILLIPS BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 76.989,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.1m (56.1ft),  Curb or Sidewalk Widths: Left: 2.5m (8.2ft),  Right: 2.5m (8.2ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 46.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: January 10,  Underwater Inspection Date: July 2008,  Bridge Improvement Cost: $932,000,  Roadway Improvement Cost: $94,000,  Total Project Cost: $1,399,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040041EHMUNNBI,  Location: AT JCT OF RTE 2A (Lat: 42.575000,  Lng: -71.834942),  Route carried "on" structure: City street ,  Year Built: 1908,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 7,300 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 11,529 (year 2030),  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY DEPOT ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.628,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2009,  Bridge Improvement Cost: $425,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $638,000 ( Estimate for 2010)
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Structure Number: F040051ENMUNNBI,  Location: AT JCT OF RTE 31 (Lat: 42.580639,  Lng: -71.822567),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 3,500 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,528 (year 2030),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY OAK HILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.878,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 15.4m (50.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 43.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.70m (8.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Bridge Improvement Cost: $1,154,000,  Roadway Improvement Cost: $116,000,  Total Project Cost: $1,732,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040061EJMUNNBI,  Location: AT ROTARY OF 12 AND 2A (Lat: 42.581639,  Lng: -71.818611),  Route carried "on" structure: City street ,  Year Built: 1906,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 10,300 (year 2008),  Truck Traffic: 6%,  Average Future Daily Traffic: 16,267 (year 2029),  Design Load: HS 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY DANIELS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.949,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 15.3m (50.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 58.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2008,  Bridge Improvement Cost: $1,188,000,  Roadway Improvement Cost: $119,000,  Total Project Cost: $1,783,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F0400720LDOTNBI,  Location: 200 FT. EAST OF ROTARY (Lat: 42.583075,  Lng: -71.818547),  Route carried "on" structure: Alternate State highway 2A,  Year Built: 1930,  Status: Open,  Structure Length: 2.86m (9.38ft),  Average Daily Traffic: 12,700 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 20,057 (year 2029),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: ST 2 A/ST12/KIMBL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 2.2m (7.2ft),  Right: 2.2m (7.2ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Good,  Operating Rating: 58.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 33.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2008,  Other Special Inspection Date: April 2009,  Bridge Improvement Cost: $1,223,000,  Roadway Improvement Cost: $123,000,  Total Project Cost: $1,835,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040081KTDOTNBI,  Location: 100 FT EA OF WALLACE ST (Lat: 42.583675,  Lng: -71.818919),  Route carried "on" structure: State highway 31,  Year Built: 1947,  Status: Temporarily open,  Structure Length: 3.02m (9.91ft),  Average Daily Traffic: 15,000 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 23,690 (year 2029),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 75.476,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 2.5m (8.2ft),  Right: 2.5m (8.2ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Serious,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 26.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 6 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: August 2008,  Other Special Inspection Date: Febuary 10,  Bridge Improvement Cost: $3,196,000,  Roadway Improvement Cost: $320,000,  Total Project Cost: $4,795,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040091JRMUNNBI,  Location: .1MI. N. OF ST-31RIVER ST (Lat: 42.586319,  Lng: -71.816528),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 650 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,027 (year 2031),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY SHELDON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 78.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.40m (7.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 10,  Bridge Improvement Cost: $687,000,  Roadway Improvement Cost: $69,000,  Total Project Cost: $1,031,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040101KRDOTNBI,  Location: EAST OF BROAD STREET (Lat: 42.586953,  Lng: -71.809611),  Route carried "on" structure: State highway 31,  Year Built: 1900,  Year Reconstructed: 1952,  Status: Open,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 15,000 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 23,690 (year 2029),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 80.339,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 10.3m (33.8ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 43.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: August 2008,  Other Special Inspection Date: August 2009,  Bridge Improvement Cost: $1,181,000,  Roadway Improvement Cost: $119,000,  Total Project Cost: $1,772,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040111JTMUNNBI,  Location: 0.1 MI. S. OF RT. 31 (Lat: 42.585700,  Lng: -71.806389),  Route carried "on" structure: City street ,  Year Built: 1937,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 800 (year 2008),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,263 (year 2029),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY CIRCLE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 50.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.50m (8.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2008,  Bridge Improvement Cost: $812,000,  Roadway Improvement Cost: $82,000,  Total Project Cost: $1,219,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F0401220MDOTNBI,  Location: .2 MI. S. OF MAIN ST. (Lat: 42.584328,  Lng: -71.806389),  Route carried "on" structure: State highway 31,  Year Built: 1909,  Year Reconstructed: 1997,  Status: Open,  Structure Length: 5.39m (17.68ft),  Average Daily Traffic: 3,100 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 4,896 (year 2030),  Design Load: HS 20,  Features Intersected: WATER N NASHUA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Truss - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.2m (86.0ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: August 2009,  Critical Feature Inspection Date: August 2009,  Bridge Improvement Cost: $1,977,000,  Roadway Improvement Cost: $198,000,  Total Project Cost: $2,966,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F0401220NDOTNBI,  Location: .2 MI. SOUTH OF MAIN ST (Lat: 42.584261,  Lng: -71.806667),  Route carried "on" structure: State highway 31,  Year Built: 1997,  Status: Open,  Structure Length: 2.42m (7.94ft),  Average Daily Traffic: 11,500 (year 2008),  Truck Traffic: 4%,  Average Future Daily Traffic: 18,162 (year 2029),  Design Load: H 20,  Features Intersected: HWY BROAD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.0m (75.5ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 57.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 51.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.50m (8.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2008,  Bridge Improvement Cost: $916,000,  Roadway Improvement Cost: $92,000,  Total Project Cost: $1,375,000 ( Estimate for 2010),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040141EKMUNNBI,  Location: AT BOULDER ST & PUTNAM ST (Lat: 42.582222,  Lng: -71.798889),  Route carried "on" structure: City street ,  Year Built: 1900,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 14,000 (year 2009),  Truck Traffic: 6%,  Average Future Daily Traffic: 22,110 (year 2029),  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY PUTNAM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Superstructure: Poor,  Substructure: Satisfactory,  Channel: Good,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.00m (9.84ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: June 2008,  Other Special Inspection Date: September 2009,  Bridge Improvement Cost: $1,040,000,  Roadway Improvement Cost: $105,000,  Total Project Cost: $1,561,000 ( Estimate for 2010)
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Structure Number: F040151JUMUNNBI,  Location: 0.1 MI. E. OF PUTNAM ST. (Lat: 42.581217,  Lng: -71.797944),  Route carried "on" structure: City street ,  Year Built: 1939,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 130 (year 2009),  Truck Traffic: 1%,  Average Future Daily Traffic: 205 (year 2030),  Design Load: H 20,  Features Intersected: WATER NASHUA RIVER,  Facility Carried by Structure: HWY COMMRCIAL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 13.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 3.10m (10.17ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: April 2009,  Underwater Inspection Date: March 2009,  Bridge Improvement Cost: $1,049,000,  Roadway Improvement Cost: $105,000,  Total Project Cost: $1,574,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F0401623MDOT634,  Location: AT JCT. OF ST-12 SOUTH (Lat: 42.580700,  Lng: -71.797272),  Route carried "on" structure: Alternate State highway 2A,  Year Built: 1899,  Status: Open,  Structure Length: 5.33m (17.49ft),  Average Daily Traffic: 20,030 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 31,633 (year 2030),  Features Intersected: COMB BMRR & NASHUA RIV,  Facility Carried by Structure: ST 2 A/LAUREL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 81.446,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.5m (54.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Bridge Improvement Cost: $1,079,000,  Roadway Improvement Cost: $108,000,  Total Project Cost: $1,619,000 ( Estimate for 2010)
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Structure Number: F0401723NDOT634,  Location: 1 MILE EAST OF ST. 31 (Lat: 42.581406,  Lng: -71.796292),  Route carried "on" structure: Alternate State highway 2A,  Year Built: 1900,  Year Reconstructed: 1953,  Status: Open,  Structure Length: 6.04m (19.82ft),  Average Daily Traffic: 16,500 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 26,058 (year 2030),  Design Load: H 20,  Features Intersected: COMB BOULDER DR & BMRR,  Facility Carried by Structure: ST 2 A/WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 80.466,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.8m (55.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 21.9m (71.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 30.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 20.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 6.10m (20.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2009,  Bridge Improvement Cost: $3,705,000,  Roadway Improvement Cost: $371,000,  Total Project Cost: $5,558,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040181KLDOTNBI,  Location: AT CORNER OF WALNUT ST. (Lat: 42.578717,  Lng: -71.794131),  Route carried "on" structure: State highway 12,  Year Built: 1937,  Year Reconstructed: 1961,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 12,000 (year 2008),  Truck Traffic: 15%,  Average Future Daily Traffic: 18,952 (year 2029),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 71.727,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.4m (89.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 57.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.00m (9.84ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2008,  Bridge Improvement Cost: $1,431,000,  Roadway Improvement Cost: $144,000,  Total Project Cost: $2,147,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: F04019ANLDOT634,  Location: 5TH ST/N NASH RIV-B&M RR (Lat: 42.575381,  Lng: -71.789314),  Route carried "on" structure: State highway ,  Year Built: 2002,  Status: Open,  Structure Length: 20.03m (65.72ft),  Average Daily Traffic: 4,030 (year 2008),  Truck Traffic: 4%,  Average Future Daily Traffic: 6,365 (year 2029),  Design Load: HS 20,  Features Intersected: COMB BMRR & N NASHUA R,  Facility Carried by Structure: HWY FIFTH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stayed Girder,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 108.8m (357.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: March 2008,  Critical Feature Inspection Date: March 2008,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F040201EMMUNNBI,  Location: .2MI.NTH.OF ST.12 (Lat: 42.567964,  Lng: -71.779425),  Route carried "on" structure: City street ,  Year Built: 1992,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 12,000 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 18,952 (year 2031),  Design Load: HS 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY BEMIS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.467,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.9m (58.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.60m (15.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 10,  Bridge Improvement Cost: $980,000,  Roadway Improvement Cost: $99,000,  Total Project Cost: $1,471,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F040211ELMUNNBI,  Location: .1 M NW OF AIRPORT (Lat: 42.562892,  Lng: -71.762186),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 17,200 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 27,164 (year 2030),  Design Load: HS 20,  Features Intersected: WATER BAKER BROOK,  Facility Carried by Structure: HWY CRAWFORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.947,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 17.8m (58.4ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2009,  Bridge Improvement Cost: $711,000,  Roadway Improvement Cost: $72,000,  Total Project Cost: $1,067,000 ( Estimate for 2010),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040221JVMUNNBI,  Location: 200 FT NTH OF SCOTT ST (Lat: 42.609100,  Lng: -71.809642),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 2,600 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 4,106 (year 2030),  Design Load: H 20,  Features Intersected: WATER FALLULAH BROOK,  Facility Carried by Structure: HWY RINDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.092,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2009,  Bridge Improvement Cost: $536,000,  Roadway Improvement Cost: $54,000,  Total Project Cost: $805,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040231YBDOTNBI,  Location: 500 FT N J. FITCH HWY (Lat: 42.604431,  Lng: -71.801358),  Route carried "on" structure: State highway 31,  Year Built: 1904,  Year Reconstructed: 1934,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 14,900 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 23,532 (year 2030),  Design Load: H 20,  Features Intersected: WATER FALLULAH BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 82.396,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.7m (28.5ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 43.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 10.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2009,  Bridge Improvement Cost: $369,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $554,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: F040241JWMUNNBI,  Location: 0.1 MI. E. OF RT. 31 (Lat: 42.602333,  Lng: -71.799508),  Route carried "on" structure: City street ,  Year Built: 1909,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 440 (year 2009),  Truck Traffic: 1%,  Average Future Daily Traffic: 695 (year 2030),  Features Intersected: WATER FALLULAH BROOK,  Facility Carried by Structure: HWY FISHER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 90.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 62.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2009,  Bridge Improvement Cost: $907,000,  Roadway Improvement Cost: $91,000,  Total Project Cost: $1,361,000 ( Estimate for 2010)
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Structure Number: F040251JXMUNNBI,  Location: 0.1M N OF JOHN FITCH HWY (Lat: 42.597597,  Lng: -71.787011),  Route carried "on" structure: City street ,  Year Built: 1970,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,800 (year 2009),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,843 (year 2030),  Design Load: H 20,  Features Intersected: WATER FALLULAH BROOK,  Facility Carried by Structure: HWY PEARL HL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.2m (17.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Channel: Fair,  Culverts: Good,  Inventory Rating: 27.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2009,  Bridge Improvement Cost: $326,000,  Roadway Improvement Cost: $33,000,  Total Project Cost: $490,000 ( Estimate for 2010)
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Structure Number: F040261EPMUNNBI,  Location: .3 MI N OF RTE 2A (Lat: 42.589550,  Lng: -71.781750),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 2,000 (year 2010),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,159 (year 2031),  Design Load: HS 20,  Features Intersected: WATER BAKER BROOK,  Facility Carried by Structure: HWY TOWNSEND ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.676,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 66.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 10,  Bridge Improvement Cost: $401,000,  Roadway Improvement Cost: $41,000,  Total Project Cost: $602,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F0402723PDOT634,  Location: ST31 NB RLLSTN ST/B&M RR (Lat: 42.583775,  Lng: -71.807792),  Route carried "on" structure: State highway 31,  Year Built: 1977,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 11,400 (year 2008),  Truck Traffic: 1%,  Average Future Daily Traffic: 18,004 (year 2029),  Design Load: HS 20,  Features Intersected: RR BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 80.530,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2008,  Bridge Improvement Cost: $384,000,  Roadway Improvement Cost: $39,000,  Total Project Cost: $577,000 ( Estimate for 2010),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040331EQMUNNBI,  Location: .25 MI. EAST OF BENSON RD (Lat: 42.563064,  Lng: -71.769539),  Route carried "on" structure: City street ,  Year Built: 1910,  Year Reconstructed: 1962,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 11,000 (year 2008),  Truck Traffic: 19%,  Average Future Daily Traffic: 17,372 (year 2029),  Design Load: H 20,  Features Intersected: WATER N NASHUA RIVER,  Facility Carried by Structure: HWY AIRPORT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.949,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 22.3m (73.2ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 35.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 4.70m (15.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2008,  Bridge Improvement Cost: $1,395,000,  Roadway Improvement Cost: $140,000,  Total Project Cost: $2,093,000 ( Estimate for 2010),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040341JYMUNNBI,  Location: .1MI STH.OF ST.12 (Lat: 42.579444,  Lng: -71.842778),  Route carried "on" structure: City street ,  Year Built: 1931,  Status: Posted for load,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 300 (year 2008),  Truck Traffic: 3%,  Average Future Daily Traffic: 474 (year 2029),  Features Intersected: WATER PHILLIPS BROOK,  Facility Carried by Structure: HWY SANBORN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.708,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.6m (21.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 25.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 8.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2008,  Bridge Improvement Cost: $348,000,  Roadway Improvement Cost: $35,000,  Total Project Cost: $523,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: F0403923QDOT634,  Location: .2 MILES SOUTH OF MAIN ST (Lat: 42.581117,  Lng: -71.800417),  Route carried "on" structure: City street ,  Year Built: 1899,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 8,000 (year 2010),  Truck Traffic: 6%,  Average Future Daily Traffic: 12,634 (year 2031),  Design Load: HS 20,  Features Intersected: RR BMRR,  Facility Carried by Structure: HWY PUTNAM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 2.2m (7.2ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 55.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 10,  Bridge Improvement Cost: $843,000,  Roadway Improvement Cost: $85,000,  Total Project Cost: $1,265,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F040411P8DOTNBI,  Location: .2 MILES EAST OF ST. 31 (Lat: 42.548697,  Lng: -71.843553),  Route carried "on" structure: State highway 2,  Year Built: 1947,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 46,800 (year 2009),  Truck Traffic: 15%,  Average Future Daily Traffic: 73,911 (year 2030),  Design Load: H 20,  Features Intersected: WATER SAWMILL POND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 152.562,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 29.9m (98.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 68.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 51.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: May 2009,  Underwater Inspection Date: April 2008,  Bridge Improvement Cost: $995,000,  Roadway Improvement Cost: $100,000,  Total Project Cost: $1,493,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040428V8MUNNBI,  Location: 0.8 KM N OF RTE 2 (Lat: 42.553056,  Lng: -71.841389),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 0.93m (3.05ft),  Average Daily Traffic: 2,450 (year 2009),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,869 (year 2030),  Design Load: HS 20,  Features Intersected: WATER FLAG BROOK,  Facility Carried by Structure: HWY 5TH MASS TPK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.159,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 94.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2009,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: F040451KQDOTNBI,  Location: 100FT.EST.OF J.FITCH HWY. (Lat: 42.585525,  Lng: -71.777944),  Route carried "on" structure: Alternate State highway 2A,  Year Built: 1954,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 35,000 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 55,276 (year 2030),  Design Load: H 20,  Features Intersected: WATER BAKER BROOK,  Facility Carried by Structure: ST 2 A/LNENBRG ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 83.201,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 16.3m (53.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 52.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2009,  Bridge Improvement Cost: $543,000,  Roadway Improvement Cost: $55,000,  Total Project Cost: $815,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: F040481P5DOTNBI,  Location: JUST WEST OF SOUTH STREET (Lat: 42.552150,  Lng: -71.795417),  Route carried "on" structure: State highway 2,  Year Built: 1937,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 46,100 (year 2008),  Truck Traffic: 15%,  Average Future Daily Traffic: 72,806 (year 2029),  Design Load: H 20,  Features Intersected: WATER MONOOSNOC BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 161.091,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 34 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 28.7m (94.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 63.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2008,  Bridge Improvement Cost: $459,000,  Roadway Improvement Cost: $46,000,  Total Project Cost: $689,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040491P6DOTNBI,  Location: .6 MI. WEST OF SOUTH ST. (Lat: 42.552222,  Lng: -71.795000),  Route carried "on" structure: State highway 2,  Year Built: 1937,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 45,000 (year 2009),  Truck Traffic: 12%,  Average Future Daily Traffic: 71,068 (year 2030),  Features Intersected: WATER MONOOSNOC BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 160.946,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2009,  Bridge Improvement Cost: $153,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $230,000 ( Estimate for 2010)
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Structure Number: F040531K0MUNNBI,  Location: 2.1 MI. S. OF ASHBY LINE (Lat: 42.612222,  Lng: -71.827222),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1959,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 200 (year 2010),  Truck Traffic: 1%,  Average Future Daily Traffic: 316 (year 2030),  Features Intersected: WATER SCOTT RESRVR OTLT,  Facility Carried by Structure: HWY ASHBY W RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.789,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Poor,  Superstructure: Critical,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 3 months,  Other Special Inspection Frequency: Every 3 months,  Inspection Date: April 2009,  Other Special Inspection Date: January 10,  Bridge Improvement Cost: $649,000,  Roadway Improvement Cost: $65,000,  Total Project Cost: $974,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: F040581ERMUNNBI,  Location: .65 MI SE OF RTE 31 (Lat: 42.601328,  Lng: -71.799483),  Route carried "on" structure: City street ,  Year Built: 1964,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 14,300 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,584 (year 2030),  Design Load: H 20,  Features Intersected: WATER FALLULAH BROOK,  Facility Carried by Structure: HWY J FITCH HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.20m (0.66ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2009,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $151,000 ( Estimate for 2010)
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Structure Number: F040591ETMUNNBI,  Location: .1 MI SE RTE 31 (Lat: 42.597475,  Lng: -71.789175),  Route carried "on" structure: City street ,  Year Built: 1964,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 14,300 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,584 (year 2030),  Design Load: H 20,  Features Intersected: WATER FALLULAH BROOK,  Facility Carried by Structure: HWY J FITCH HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.20m (0.66ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2009,  Bridge Improvement Cost: $92,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $139,000 ( Estimate for 2010)
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Structure Number: F040711KVDOTNBI,  Location: .8 MI. E OF WSTMNSTR TL (Lat: 42.549300,  Lng: -71.847622),  Route carried "on" structure: State highway 31,  Year Built: 1984,  Status: Open,  Structure Length: 4.11m (13.48ft),  Average Daily Traffic: 9,000 (year 2009),  Truck Traffic: 15%,  Average Future Daily Traffic: 14,214 (year 2030),  Design Load: HS 20,  Features Intersected: ST 2
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 73.774,  Lanes on structure: 4,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 22 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 20.9m (68.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 53.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.20m (13.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2009,  Bridge Improvement Cost: $2,435,000,  Roadway Improvement Cost: $244,000,  Total Project Cost: $3,653,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: F040731P9DOTNBI,  Location: 1000 FT WEST OF STATE 31 (Lat: 42.550556,  Lng: -71.850278),  Route carried "on" structure: Ramp State highway 2,  Year Built: 1984,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,700 (year 2008),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,685 (year 2029),  Design Load: HS 20,  Features Intersected: WATER WYMAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 6 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 45.7m (149.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 44.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.90m (2.95ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2008,  Bridge Improvement Cost: $255,000,  Roadway Improvement Cost: $26,000,  Total Project Cost: $383,000 ( Estimate for 2010)
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Structure Number: F040741KWDOTNBI,  Location: 50 FT.SOUTH OF ST-2 (Lat: 42.548956,  Lng: -71.847867),  Route carried "on" structure: State highway 31,  Year Built: 1984,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 11,000 (year 2008),  Truck Traffic: 10%,  Average Future Daily Traffic: 17,372 (year 2029),  Design Load: HS 20,  Features Intersected: WATER WYMAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 73.706,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 22.3m (73.2ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2008

Parts: 1, 2

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