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

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Structure Number: B05002AYTMUNNBI,  Location: 200' W INT S. MAIN ST (Lat: 42.210783,  Lng: -72.346569),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 2.85m (9.35ft),  Average Daily Traffic: 4,784 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,791 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: WATER SWIFT RIVER,  Facility Carried by Structure: HWY RIVER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.5m (24.6ft),  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: 27.5m (90.2ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 82.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $1,614,000,  Roadway Improvement Cost: $162,000,  Total Project Cost: $2,422,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: B0502790DDOTNBI,  Location: .3 M W JCT RIVER RD (Lat: 42.273814,  Lng: -72.337625),  Route carried "on" structure: State highway 9,  Year Built: 2007,  Status: Open,  Structure Length: 3.22m (10.56ft),  Average Daily Traffic: 6,315 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 15,161 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: WATER SWIFT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.667,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.0m (101.7ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 85.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.0 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.30m (10.83ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $281,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $422,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: L13001AMDDOT634,  Location: .2 MI S OF GROTON T.L. (Lat: 42.567669,  Lng: -71.509217),  Route carried "on" structure: State highway 119,  Year Built: 1995,  Status: Open,  Structure Length: 4.52m (14.83ft),  Average Daily Traffic: 12,171 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 26,848 (year 2032),  Design Load: HS 20,  Features Intersected: RR BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.131,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 16.0m (52.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 71.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.8 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 4.60m (15.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $579,000,  Roadway Improvement Cost: $58,000,  Total Project Cost: $869,000 ( 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: L1300826WDOTNBI,  Location: 0.2 MI. WEST OF I 495 (Lat: 42.567653,  Lng: -71.509206),  Route carried "on" structure: State highway 119,  Year Built: 1921,  Status: Posted for load,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 23,800 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 37,587 (year 2033),  Design Load: H 15,  Features Intersected: WATER BEAVER BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.384,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 46.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Underwater Inspection Date: April 2020,  Bridge Improvement Cost: $268,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $403,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: L1301126NDOTNBI,  Location: 1.75 MI NW OF I-495 (Lat: 42.551172,  Lng: -71.528444),  Route carried "on" structure: Alternate State highway 2A,  Year Built: 1975,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 13,579 (year 2017),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,476 (year 2031),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: ST 2 A/ST110/AYER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.907,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.8m (87.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 76.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $397,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $596,000 ( 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: L13012B1JMUNNBI,  Location: .2 MI. SOUTH OF ST-110 (Lat: 42.535394,  Lng: -71.494703),  Route carried "on" structure: City street ,  Year Built: 1950,  Status: Open,  Structure Length: 0.77m (2.53ft),  Average Daily Traffic: 750 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,184 (year 2031),  Design Load: HS 20,  Features Intersected: WATER BEAVER BROOK,  Facility Carried by Structure: HWY MILL RD
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 0.330,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.5m (21.3ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.2m (23.6ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 0.0m,  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 65.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.3 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: Better than present minimum criteria,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: October 2020,  Underwater Inspection Date: August 2019,  Bridge Improvement Cost: $283,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $425,000 ( Estimate for 2022)

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Structure Number: L13015296DOTNBI,  Location: 0.75 MI. W. OF I-495 (Lat: 42.527064,  Lng: -71.521914),  Route carried "on" structure: City street ,  Year Built: 1950,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 400 (year 2012),  Truck Traffic: 3%,  Average Future Daily Traffic: 632 (year 2031),  Design Load: H 20,  Features Intersected: ST 2,  Facility Carried by Structure: HWY WHITCOMB AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Frame,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.3m (46.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  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: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.10m (10.17ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $1,620,000,  Roadway Improvement Cost: $163,000,  Total Project Cost: $2,431,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: L130168LYDOTNBI,  Location: .2 MI WEST OF I-495 (Lat: 42.522781,  Lng: -71.512508),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 5.46m (17.91ft),  Average Daily Traffic: 20,000 (year 2014),  Truck Traffic: 6%,  Average Future Daily Traffic: 31,586 (year 2031),  Design Load: HS 20,  Features Intersected: ST 2,  Facility Carried by Structure: HWY TAYLOR ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.0m (85.3ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 0.0m,  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 73.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 desirable criteria,  Length Of Structure Improvement: 5.50m (18.04ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $396,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $595,000 ( 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: L1301727DDOTNBI,  Location: 0.25 MI E OF I-495 (Lat: 42.518558,  Lng: -71.503403),  Route carried "on" structure: State highway 2,  Year Built: 1950,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 44,803 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 63,172 (year 2031),  Design Load: HS 20,  Features Intersected: HWY FOSTER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 187.644,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 31 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.7m (48.2ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 27.8m (91.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 69.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.8 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: Equal to present desirable criteria,  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $1,748,000,  Roadway Improvement Cost: $175,000,  Total Project Cost: $2,623,000 ( 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: L1301827CDOTNBI,  Location: 0.5 MI E RT 495 (Lat: 42.517792,  Lng: -71.501703),  Route carried "on" structure: State highway 2,  Year Built: 1950,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 47,624 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 60,803 (year 2031),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 183.138,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 25 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 27.0m (88.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 60.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 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,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $5,728,000,  Roadway Improvement Cost: $573,000,  Total Project Cost: $8,593,000 ( 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: L13021BB0DOTNBI,  Location: 0.25 MI S. ST. RTE 2 (Lat: 42.517972,  Lng: -71.511444),  Route carried "on" structure: City street ,  Year Built: 2015,  Status: Open,  Structure Length: 9.21m (30.22ft),  Average Daily Traffic: 3,000 (year 2018),  Truck Traffic: 8%,  Design Load: HL 93,  Features Intersected: I 495,  Facility Carried by Structure: HWY TAYLOR ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 45.7m (149.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 45.4 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: 1.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  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: L13022BAXDOTNBI,  Location: 2 MI.NTH.OF ST.111 (Lat: 42.500750,  Lng: -71.508139),  Route carried "on" structure: Interstate 495,  Year Built: 2015,  Status: Open,  Structure Length: 4.81m (15.78ft),  Average Daily Traffic: 48,814 (year 2019),  Truck Traffic: 17%,  Design Load: HL 93,  Features Intersected: ST 2
Minimum Vertical Clearance: 0.00m,  Kilometerpoint: 125.107,  Lanes on structure: 3,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.0m (78.7ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 71.3 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: 55.1 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: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: L13022BAYDOTNBI,  Location: 2MI.NTH.OF ST.111 (Lat: 42.520889,  Lng: -71.508544),  Route carried "on" structure: Interstate 495,  Year Built: 2015,  Status: Open,  Structure Length: 4.81m (15.78ft),  Average Daily Traffic: 48,762 (year 2019),  Truck Traffic: 10%,  Design Load: HL 93,  Features Intersected: ST 2
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 125.107,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 20.0m (65.6ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.0m (78.7ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 20.0m (65.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 74.5 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: 55.1 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: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  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: L13022BHQDOTNBI,  Location: 2 MI.NTH.OF ST.111 (Lat: 42.520944,  Lng: -71.508731),  Route carried "on" structure: Ramp Interstate 495,  Year Built: 2015,  Status: Open,  Structure Length: 4.92m (16.14ft),  Average Daily Traffic: 12,000 (year 2017),  Truck Traffic: 15%,  Design Load: HL 93,  Features Intersected: ST 2
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 125.107,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 10.3m (33.8ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.0m (78.7ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 61.6 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: 48.6 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: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  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: L1302327MDOTNBI,  Location: 0.5 MI NE RT 2 (Lat: 42.524375,  Lng: -71.504953),  Route carried "on" structure: Interstate 495,  Year Built: 1959,  Year Reconstructed: 2015,  Status: Open,  Structure Length: 5.40m (17.72ft),  Average Daily Traffic: 56,150 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 86,862 (year 2031),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 125.123,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.5m (60.7ft),  Curb-To-Curb Width: 18.0m (59.1ft),  Out-to-Out Width: 19.0m (62.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 68.0 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: 51.8 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  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: L1302327NDOTNBI,  Location: 0.5 MI N OF RT 2 (Lat: 42.524867,  Lng: -71.505228),  Route carried "on" structure: Interstate 495,  Year Built: 1959,  Year Reconstructed: 2015,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 58,544 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 86,862 (year 2031),  Design Load: HL 93,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 125.123,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 19.4m (63.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 58.3 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: 45.4 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  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: L1302428WDOTNBI,  Location: 1 MI NORTH OF STATE 2 (Lat: 42.531531,  Lng: -71.499581),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 8.56m (28.08ft),  Average Daily Traffic: 1,300 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,053 (year 2031),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY HARWOOD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  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: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 45.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 25.8 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.60m (28.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $4,358,000,  Roadway Improvement Cost: $436,000,  Total Project Cost: $6,538,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: L130251UWDOTNBI,  Location: 1.25 MI NE RT 2 (Lat: 42.534633,  Lng: -71.497122),  Route carried "on" structure: Interstate 495,  Year Built: 1961,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 116,569 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 157,930 (year 2031),  Design Load: HS 20,  Features Intersected: WATER MILL POND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 127.296,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 29.3m (96.1ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 61.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.10m (0.33ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Underwater Inspection Date: August 2021,  Bridge Improvement Cost: $101,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $152,000 ( Estimate for 2022)

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Structure Number: L1302626MDOTNBI,  Location: 1.5 MI N OF RT 2 (Lat: 42.539797,  Lng: -71.492978),  Route carried "on" structure: State highway 110,  Year Built: 1960,  Year Reconstructed: 2013,  Status: Open,  Structure Length: 8.75m (28.71ft),  Average Daily Traffic: 3,845 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 34,745 (year 2031),  Design Load: HS 20,  Features Intersected: I 495
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 36.365,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.2m (43.3ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 24.2m (79.4ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 82.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.4 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.80m (28.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $4,273,000,  Roadway Improvement Cost: $428,000,  Total Project Cost: $6,410,000 ( 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: L1302727PDOTNBI,  Location: 0.25 MI NE RT 2A (Lat: 42.543033,  Lng: -71.489575),  Route carried "on" structure: Interstate 495,  Year Built: 1962,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 60,125 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 78,965 (year 2031),  Design Load: HS 20,  Features Intersected: WATER BEAVER BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 128.422,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 19.5m (64.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 55.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.3 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: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: October 2020,  Underwater Inspection Date: May 2019,  Bridge Improvement Cost: $939,000,  Roadway Improvement Cost: $94,000,  Total Project Cost: $1,409,000 ( Estimate for 2022)

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Structure Number: L1302727QDOTNBI,  Location: 0.25 MI NE RT 2A (Lat: 42.543364,  Lng: -71.489875),  Route carried "on" structure: Interstate 495,  Year Built: 1962,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 57,834 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 78,965 (year 2031),  Design Load: H 20,  Features Intersected: WATER BEAVER BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 128.422,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 19.5m (64.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 55.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.3 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: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: October 2020,  Underwater Inspection Date: May 2019,  Bridge Improvement Cost: $939,000,  Roadway Improvement Cost: $94,000,  Total Project Cost: $1,409,000 ( Estimate for 2022)

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Structure Number: L13028297DOTNBI,  Location: 0.5 MI NE RT 2A (Lat: 42.545519,  Lng: -71.486656),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 8.41m (27.59ft),  Average Daily Traffic: 400 (year 2012),  Truck Traffic: 2%,  Average Future Daily Traffic: 632 (year 2031),  Design Load: H 20,  Features Intersected: I 495,  Facility Carried by Structure: HWY RUSSELL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 23.1m (75.8ft),  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: 12.9m (42.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 50.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 8.50m (27.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $4,308,000,  Roadway Improvement Cost: $431,000,  Total Project Cost: $6,463,000 ( 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: L1303026VDOTNBI,  Location: 1 MI N OF ST-2A (Lat: 42.549353,  Lng: -71.478225),  Route carried "on" structure: State highway 119,  Year Built: 1960,  Status: Open,  Structure Length: 9.51m (31.20ft),  Average Daily Traffic: 18,935 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 25,269 (year 2031),  Design Load: H 20,  Features Intersected: I 495
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.485,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 25.6m (84.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 58.0 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: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 9.60m (31.50ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: October 2020,  Other Special Inspection Date: October 2021,  Bridge Improvement Cost: $9,594,000,  Roadway Improvement Cost: $960,000,  Total Project Cost: $14,392,000 ( 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: L13015296DOTNBI,  Location: 0.75 MI NW RT 495 (Lat: 42.533333,  Lng: -71.516667),  Route carried "under" structure: State highway 2,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 37,300 (year 0000),  Features Intersected: ST 2 EB,  Facility Carried by Structure: HWY WHITCOMB AVE
Minimum Vertical Clearance: 4.62m (15.16ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Length of Maximum Span: 14.3m (46.9ft)

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Structure Number: L13015296DOTNBI,  Location: 0.75 MI NW RT 495 (Lat: 42.533333,  Lng: -71.516667),  Route carried "under" structure: State highway 2,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 37,300 (year 0000),  Features Intersected: ST 2 WB,  Facility Carried by Structure: HWY WHITCOMB AVE
Minimum Vertical Clearance: 4.62m (15.16ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Length of Maximum Span: 14.9m (48.9ft)

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Structure Number: L1302428WDOTNBI,  Location: 1 MI NE RT 2 (Lat: 42.533333,  Lng: -71.500000),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 87,300 (year 0000),  Features Intersected: I 495 NB,  Facility Carried by Structure: HWY HARWOOD AVE
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)

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Structure Number: L1302428WDOTNBI,  Location: 1 MI NE RT 2 (Lat: 42.533333,  Lng: -71.500000),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 87,300 (year 0000),  Features Intersected: I 495 SB,  Facility Carried by Structure: HWY HARWOOD AVE
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)

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Structure Number: L1302626MDOTNBI,  Location: 1.5 MI NE RT 495 & RT 2 (Lat: 42.533333,  Lng: -71.500000),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 21,764 (year 0000),  Features Intersected: I 495 NB,  Facility Carried by Structure: ST110 KING ST
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)

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Structure Number: L1302626MDOTNBI,  Location: 1.5 MI NE RT 495 & RT 2 (Lat: 42.533333,  Lng: -71.500000),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 21,764 (year 0000),  Features Intersected: I 495 SB,  Facility Carried by Structure: ST110 KING ST
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)

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Structure Number: L13028297DOTNBI,  Location: 0.5 MI NE RT 2A (Lat: 42.550000,  Lng: -71.483333),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 87,300 (year 0000),  Features Intersected: I 495 NB,  Facility Carried by Structure: HWY RUSSELL ST
Minimum Vertical Clearance: 5.03m (16.50ft),  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: L13028297DOTNBI,  Location: 0.5 MI NE RT 2A (Lat: 42.550000,  Lng: -71.483333),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 87,300 (year 0000),  Features Intersected: I 495 SB,  Facility Carried by Structure: HWY RUSSELL ST
Minimum Vertical Clearance: 5.03m (16.50ft),  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: L1303026VDOTNBI,  Location: RT 119 AT RT 495 (Lat: 42.550000,  Lng: -71.483333),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 21,764 (year 0000),  Features Intersected: I 495 NB,  Facility Carried by Structure: ST119
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 1292.429,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)

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Structure Number: L1303026VDOTNBI,  Location: RT 119 AT RT 495 (Lat: 42.550000,  Lng: -71.483333),  Route carried "under" structure: Interstate 495,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 21,764 (year 0000),  Features Intersected: I 495 SB,  Facility Carried by Structure: ST119
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)