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

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Structure Number: N23002ACXDOTNBI,  Location: IN CHARTLEY (Lat: 41.951911,  Lng: -71.223689),  Route carried "on" structure: State highway 123,  Year Built: 1999,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 12,721 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 37,903 (year 2032),  Design Load: HS 20,  Features Intersected: WATER WADING RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.806,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State 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: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $272,000,  Roadway Improvement Cost: $28,000,  Total Project Cost: $409,000 ( Estimate for 2022),  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: N230033LPMUNNBI,  Location: .2 MI N OF S WORCESTER ST (Lat: 41.952061,  Lng: -71.208908),  Route carried "on" structure: City street ,  Year Built: 1997,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 1,600 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,422 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BARROWSVILLE POND,  Facility Carried by Structure: HWY POWER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.402,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.7m (28.5ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.2m (53.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 73.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 46.9 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: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $1,036,000,  Roadway Improvement Cost: $104,000,  Total Project Cost: $1,555,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: N23004ACWMUNNBI,  Location: 1 MI SW OF ST140 (Lat: 41.946836,  Lng: -71.202319),  Route carried "on" structure: City street ,  Year Built: 1999,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 2,900 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,317 (year 2031),  Design Load: HS 20,  Features Intersected: WATER WADING RIVER,  Facility Carried by Structure: HWY BARROWS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.0m (65.6ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 48.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,184,000,  Roadway Improvement Cost: $119,000,  Total Project Cost: $1,777,000 ( Estimate for 2022),  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: N23006AM7MUNNBI,  Location: .2 MI N OF OLD TAUNTON RD (Lat: 41.946886,  Lng: -71.160550),  Route carried "on" structure: City street ,  Year Built: 2001,  Status: Open,  Structure Length: 1.32m (4.33ft),  Average Daily Traffic: 375 (year 2021),  Truck Traffic: 20%,  Average Future Daily Traffic: 1,579 (year 2032),  Design Load: HS 20,  Features Intersected: WATER THREE MILE RIVER,  Facility Carried by Structure: HWY CRANE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.451,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.1m (39.7ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 52.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.0 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 minimum criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $462,000,  Roadway Improvement Cost: $47,000,  Total Project Cost: $694,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Internally Sealed

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Structure Number: N230093JNMUNNBI,  Location: 100 FT N OF TAUNTON LINE (Lat: 41.967117,  Lng: -71.126189),  Route carried "on" structure: City street ,  Year Built: 1943,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 5,400 (year 2021),  Truck Traffic: 14%,  Average Future Daily Traffic: 16,109 (year 2032),  Design Load: H 20,  Features Intersected: WATER SNAKE BROOK,  Facility Carried by Structure: HWY BAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 37.1 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 replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: May 2021,  Underwater Inspection Date: June 2020,  Bridge Improvement Cost: $851,000,  Roadway Improvement Cost: $86,000,  Total Project Cost: $1,277,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: N230103JMMUNNBI,  Location: 1 MI N OF RTE 140 (Lat: 41.986222,  Lng: -71.187950),  Route carried "on" structure: City street ,  Year Built: 1955,  Status: Open,  Structure Length: 1.77m (5.81ft),  Average Daily Traffic: 2,745 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 6,949 (year 2031),  Design Load: H 20,  Features Intersected: WATER RUMFORD RIVER,  Facility Carried by Structure: HWY RESERVOIR ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.1m (33.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 63.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 45.1 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: August 2020,  Underwater Inspection Date: January 2022,  Bridge Improvement Cost: $730,000,  Roadway Improvement Cost: $74,000,  Total Project Cost: $1,096,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: N2301240LDOT634,  Location: MP QN 6.64 (Lat: 41.938861,  Lng: -71.160089),  Route carried "on" structure: State highway 140,  Year Built: 1966,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 9,400 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 15,793 (year 2033),  Design Load: H 20,  Features Intersected: RR CSX
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.681,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.7m (31.8ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 83.7 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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $156,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $235,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Internally Sealed

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Structure Number: N230143V0DOTNBI,  Location: .8 MI NE OF ST 140 (Lat: 41.973006,  Lng: -71.174803),  Route carried "on" structure: State highway 123,  Year Built: 1958,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 14,100 (year 2017),  Truck Traffic: 4%,  Average Future Daily Traffic: 31,586 (year 2031),  Design Load: H 20,  Features Intersected: WATER RUMFORD RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.454,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 44.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to 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: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: October 2020,  Underwater Inspection Date: June 2020,  Bridge Improvement Cost: $1,019,000,  Roadway Improvement Cost: $102,000,  Total Project Cost: $1,529,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: N23017BM7MUNNBI,  Location: .4 MI E OF RTE 495 (Lat: 41.977153,  Lng: -71.143817),  Route carried "on" structure: City street ,  Year Built: 2017,  Status: Open,  Structure Length: 1.20m (3.94ft),  Average Daily Traffic: 500 (year 2021),  Design Load: HL 93,  Features Intersected: WATER CANOE RIVER,  Facility Carried by Structure: HWY PLAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.2m (30.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.1m (36.4ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 35.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: N230213P5DOTNBI,  Location: 1.6 MI NW OF TAUNTON T.L. (Lat: 41.947167,  Lng: -71.176900),  Route carried "on" structure: State highway 140,  Year Built: 1941,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 9,000 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,005 (year 2031),  Design Load: H 20,  Features Intersected: WATER WADING RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.543,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Inventory Rating: 78.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $159,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $239,000 ( Estimate for 2022)

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Structure Number: N230223JKMUNNBI,  Location: 2 MI NORTH OF ST123 (Lat: 41.977619,  Lng: -71.244619),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 6,900 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,213 (year 2031),  Features Intersected: WATER WADING RIVER,  Facility Carried by Structure: HWY RICHARDSN AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 1.8m (5.9ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 94.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.9 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 minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: August 2020,  Underwater Inspection Date: November 2020,  Bridge Improvement Cost: $182,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $274,000 ( Estimate for 2022)

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Structure Number: N230243LQMUNNBI,  Location: .2 MI W OF RTE 123 (Lat: 41.995244,  Lng: -71.159550),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 3,990 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,897 (year 2031),  Design Load: H 20,  Features Intersected: WATER CANOE RIVER,  Facility Carried by Structure: HWY NEWLAND ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.418,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 80.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $325,000,  Roadway Improvement Cost: $33,000,  Total Project Cost: $488,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: N230263Y2DOTNBI,  Location: .5 MI SE OF MANSFLD T.L. (Lat: 41.994172,  Lng: -71.183803),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 11.43m (37.50ft),  Average Daily Traffic: 2,400 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 4,106 (year 2031),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY N WSHNGTN 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: 12.5m (41.0ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 57.0m (187.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 15.0m (49.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 11.50m (37.73ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $6,781,000,  Roadway Improvement Cost: $679,000,  Total Project Cost: $10,172,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: N230273Y3DOTNBI,  Location: .4 M N OF JCT N.WASHINGTN (Lat: 41.991289,  Lng: -71.173158),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 7.41m (24.31ft),  Average Daily Traffic: 1,600 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,527 (year 2032),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY NEWCOMB 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: 10.1m (33.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.0m (118.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 12.6m (41.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 75.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 7.50m (24.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $2,405,000,  Roadway Improvement Cost: $241,000,  Total Project Cost: $3,608,000 ( Estimate for 2022),  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: N230313V1DOTNBI,  Location: .1MI S OF I-495 (Lat: 41.981625,  Lng: -71.160086),  Route carried "on" structure: State highway 123,  Year Built: 1978,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 14,500 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 24,479 (year 2031),  Design Load: HS 20,  Features Intersected: WATER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.082,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.1m (88.9ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 23.8m (78.1ft),  Out-to-Out Width: 28.2m (92.5ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 48.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: March 2020,  Other Special Inspection Date: March 2021,  Bridge Improvement Cost: $3,481,000,  Roadway Improvement Cost: $349,000,  Total Project Cost: $5,222,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Cathodic Protection

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Structure Number: N230333V2DOTNBI,  Location: ST 123 AT I 495 (Lat: 41.982294,  Lng: -71.159653),  Route carried "on" structure: State highway 123,  Year Built: 1978,  Status: Open,  Structure Length: 7.56m (24.80ft),  Average Daily Traffic: 11,800 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 28,427 (year 2032),  Design Load: H 20,  Features Intersected: I 495
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.243,  Lanes on structure: 5,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 28.3m (92.8ft),  Skew: 22 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 37.5m (123.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 28.3m (92.8ft),  Out-to-Out Width: 30.9m (101.4ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 7.60m (24.93ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2021,  Bridge Improvement Cost: $9,225,000,  Roadway Improvement Cost: $923,000,  Total Project Cost: $13,838,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Cathodic Protection

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Structure Number: N230343Y4DOTNBI,  Location: .5 MI N OF S WASHINGTON S (Lat: 41.974806,  Lng: -71.151011),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 3,700 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 5,843 (year 2032),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY PLAIN 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: 11.3m (37.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 37.5m (123.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 66.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.7 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.70m (25.26ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $1,598,000,  Roadway Improvement Cost: $160,000,  Total Project Cost: $2,398,000 ( Estimate for 2022),  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: N230353RLDOTNBI,  Location: .2 MI NW OF 123 (Lat: 41.987403,  Lng: -71.165061),  Route carried "on" structure: Interstate 495,  Year Built: 1978,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 43,400 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 74,701 (year 2031),  Design Load: HS 20,  Features Intersected: WATER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.807,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 56.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $287,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $431,000 ( Estimate for 2022),  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: N230353RMDOTNBI,  Location: .42 MI NW OF 123 (Lat: 41.987064,  Lng: -71.165333),  Route carried "on" structure: Interstate 495,  Year Built: 1978,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 44,700 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 64,120 (year 2031),  Design Load: HS 20,  Features Intersected: WATER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.807,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 56.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $845,000,  Roadway Improvement Cost: $85,000,  Total Project Cost: $1,268,000 ( Estimate for 2022),  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: N230363RNDOTNBI,  Location: SOUTH OF 123 OVERPASS (Lat: 41.981794,  Lng: -71.159228),  Route carried "on" structure: Interstate 495,  Year Built: 1978,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 65,460 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 60,013 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: WATER LOWER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.290,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 60.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $1,026,000,  Roadway Improvement Cost: $103,000,  Total Project Cost: $1,540,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: N230363RPDOTNBI,  Location: JUST SO OF 123 OVERPASS (Lat: 41.982047,  Lng: -71.158842),  Route carried "on" structure: Interstate 495,  Year Built: 1978,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 42,572 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 57,644 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: WATER LOWER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.290,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 60.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $269,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $404,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: N230373RQDOTNBI,  Location: I-495 SB RAMP TO 123 (Lat: 41.981608,  Lng: -71.161053),  Route carried "on" structure: Interstate 495,  Year Built: 1978,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 4,346 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,685 (year 2031),  Design Load: HS 20,  Features Intersected: WATER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.451,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 72.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $466,000,  Roadway Improvement Cost: $47,000,  Total Project Cost: $700,000 ( Estimate for 2022),  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: N230383RRDOTNBI,  Location: I 495 NB RAMP TO 123 (Lat: 41.982558,  Lng: -71.157878),  Route carried "on" structure: Ramp Interstate 495,  Year Built: 1978,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 4,400 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,792 (year 2031),  Design Load: HS 20,  Features Intersected: WATER CANOE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.290,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 72.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $170,000,  Roadway Improvement Cost: $18,000,  Total Project Cost: $256,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing