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

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National Bridge Inventory (NBI) Statistics
Number of bridges: 14
Total length: 72 meters (236ft)
Total costs: $19,089,000
Total average daily traffic: 975,700
Total average daily truck traffic: 78,422
National Bridge Inventory (NBI) Registered Bridges for Tewksbury

New bridges - Historical Statistics

  • 1930-1939: 1
  • 1940-1949: 0
  • 1950-1959: 2
  • 1960-1969: 8
  • 1970-1979: 1
  • 1980-1989: 0
  • 1990-1999: 2

Reconstructed bridges - Historical Statistics

  • 1960-1969: 1
  • 1970-1979: 1
  • 1980-1989: 1

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: T03002AE3MHDNBI,  Location: 0.15MI SELY SHAWSHEEN ST. (Lat: 42.585197,  Lng: -71.201111),  Route carried "on" structure: State highway 38,  Year Built: 1997,  Status: Open,  Structure Length: 2.21m (7.25ft),  Average Daily Traffic: 29,200 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 46,116 (year 2028),  Design Load: HS 20,  Features Intersected: WATER SHAWSHEEN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.353,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 15.7m (51.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 78.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2007,  Bridge Improvement Cost: $33,000,  Roadway Improvement Cost: $4,000,  Total Project Cost: $50,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: T030032D5MUNNBI,  Location: 1 MI. N. OF RT. 38 (Lat: 42.599803,  Lng: -71.193569),  Route carried "on" structure: City street ,  Year Built: 1998,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 400 (year 2007),  Truck Traffic: 6%,  Average Future Daily Traffic: 632 (year 2028),  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY MILL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  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: 7.3m (24.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Channel: Fair,  Culverts: Fair,  Operating Rating: 44.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: July 2007,  Underwater Inspection Date: July 2006,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030042C7MUNNBI,  Location: 1 MI NW OF WILMINGTON (Lat: 42.594547,  Lng: -71.195642),  Route carried "on" structure: City street ,  Year Built: 1979,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 1,900 (year 2008),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,739 (year 2027),  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY BRIDGE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Channel: Fair,  Culverts: Fair,  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 minimum criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 12 months,  Inspection Date: March 2008,  Underwater Inspection Date: October 2007,  Bridge Improvement Cost: $411,000,  Roadway Improvement Cost: $42,000,  Total Project Cost: $617,000 ( Estimate for 2006)
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Structure Number: T030082NGMHD634,  Location: 0.4 MI SELY RT 495 (Lat: 42.624500,  Lng: -71.267106),  Route carried "on" structure: State highway 38,  Year Built: 1938,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 28,100 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 44,378 (year 2027),  Design Load: H 20,  Features Intersected: RR BMRR
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 32.349,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 79.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 47.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.90m (16.08ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2006,  Bridge Improvement Cost: $151,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $227,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030102HPMHDNBI,  Location: 0.1 MI SLY ANDOVER T.L. (Lat: 42.617056,  Lng: -71.176014),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 133,700 (year 2006),  Truck Traffic: 12%,  Average Future Daily Traffic: 211,152 (year 2027),  Design Load: HS 20,  Features Intersected: HWY VALE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 58.434,  Lanes on structure: 6,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 79.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.2 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  Bridge Improvement Cost: $420,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $631,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030102HQMHDNBI,  Location: 0.1 MI SLY ANDOVER T.L. (Lat: 42.617006,  Lng: -71.176264),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 133,700 (year 2006),  Truck Traffic: 12%,  Average Future Daily Traffic: 211,152 (year 2027),  Design Load: HS 20,  Features Intersected: HWY VALE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 58.434,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 79.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.2 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  Bridge Improvement Cost: $435,000,  Roadway Improvement Cost: $44,000,  Total Project Cost: $653,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: T030122M6MHDNBI,  Location: 0.6 MI N RTE 38 (Lat: 42.631058,  Lng: -71.261239),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 11.89m (39.01ft),  Average Daily Traffic: 3,100 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 4,896 (year 2027),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY TRULL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 31.7m (104.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: 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: 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: 11.90m (39.04ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2006,  Bridge Improvement Cost: $1,836,000,  Roadway Improvement Cost: $184,000,  Total Project Cost: $2,755,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030132L5MHDNBI,  Location: 0.6 MI SWLY RT 133 (Lat: 42.638508,  Lng: -71.240842),  Route carried "on" structure: City street ,  Year Built: 1961,  Status: Posted for load,  Structure Length: 8.47m (27.79ft),  Average Daily Traffic: 13,200 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 20,847 (year 2027),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY NORTH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 36.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.50m (27.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2006,  Bridge Improvement Cost: $1,867,000,  Roadway Improvement Cost: $187,000,  Total Project Cost: $2,801,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: T030142JUMHDNBI,  Location: RT 495 AT RT 133 (Lat: 42.642678,  Lng: -71.232172),  Route carried "on" structure: Interstate 495,  Year Built: 1961,  Status: Open,  Structure Length: 6.98m (22.90ft),  Average Daily Traffic: 113,900 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 179,882 (year 2028),  Design Load: HS 20,  Features Intersected: ST133 ANDOVER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 152.423,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.2m (108.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.1 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.00m (22.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2007,  Bridge Improvement Cost: $2,287,000,  Roadway Improvement Cost: $229,000,  Total Project Cost: $3,431,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030142JVMHDNBI,  Location: RT 495 AT RT 133 (Lat: 42.642669,  Lng: -71.232675),  Route carried "on" structure: Interstate 495,  Year Built: 1961,  Status: Open,  Structure Length: 6.98m (22.90ft),  Average Daily Traffic: 113,900 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 179,882 (year 2027),  Design Load: HS 20+Mod,  Features Intersected: ST133 ANDOVER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 152.423,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.2m (108.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.1 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.00m (22.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2006,  Bridge Improvement Cost: $2,287,000,  Roadway Improvement Cost: $229,000,  Total Project Cost: $3,431,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: T030152JRMHDNBI,  Location: RT 495 AT RT 38 (Lat: 42.627633,  Lng: -71.272453),  Route carried "on" structure: Interstate 495,  Year Built: 1961,  Status: Open,  Structure Length: 4.21m (13.81ft),  Average Daily Traffic: 115,000 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 181,620 (year 2027),  Design Load: HS 20,  Features Intersected: ST 38 MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 149.639,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.30m (14.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $1,658,000,  Roadway Improvement Cost: $166,000,  Total Project Cost: $2,488,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030152JTMHDNBI,  Location: RT 495 AT RT 38 (Lat: 42.627736,  Lng: -71.272711),  Route carried "on" structure: Interstate 495,  Year Built: 1961,  Status: Open,  Structure Length: 4.21m (13.81ft),  Average Daily Traffic: 115,000 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 181,620 (year 2027),  Design Load: HS 20,  Features Intersected: ST 38 MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 149.639,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 52.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.30m (14.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $1,336,000,  Roadway Improvement Cost: $134,000,  Total Project Cost: $2,005,000 ( Estimate for 2006),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: T030132L5MHDNBI,  Location: 0.6 MI SWLY RT 133 (Lat: 42.633333,  Lng: -71.233333),  Route carried "under" structure: Interstate 495,  Year Built: 1961,  Structure Length: 8.47m (27.79ft),  Average Daily Traffic: 87,300 (year 0 ),  Features Intersected: I 495 NB,  Facility Carried by Structure: HWY NORTH ST
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.6m (74.1ft)

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Structure Number: T030132L5MHDNBI,  Location: 0.6 MI SWLY RT 133 (Lat: 42.633333,  Lng: -71.233333),  Route carried "under" structure: Interstate 495,  Year Built: 1961,  Structure Length: 8.47m (27.79ft),  Average Daily Traffic: 87,300 (year 0 ),  Features Intersected: I 495 SB,  Facility Carried by Structure: HWY NORTH ST
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.6m (74.1ft)

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