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

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Structure Number: A09015332DOT634,  Location: .2 MI E I 93 (Lat: 42.618661,  Lng: -71.170883),  Route carried "on" structure: State highway ,  Year Built: 1980,  Status: Posted for load,  Structure Length: 4.33m (14.21ft),  Average Daily Traffic: 3,500 (year 2016),  Truck Traffic: 7%,  Average Future Daily Traffic: 4,343 (year 2031),  Design Load: H 20,  Features Intersected: RR PAN AM,  Facility Carried by Structure: HWY TEWKSBURY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.402,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 33.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: December 2020,  Other Special Inspection Date: December 2021,  Bridge Improvement Cost: $4,498,000,  Roadway Improvement Cost: $450,000,  Total Project Cost: $6,748,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: A090232J4DOTNBI,  Location: 2.5 MI SOUTH OF RT 133 (Lat: 42.614775,  Lng: -71.174722),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 1.57m (5.15ft),  Average Daily Traffic: 74,084 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 213,837 (year 2032),  Design Load: HS 20,  Features Intersected: WATER SHAWSHEEN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 58.627,  Lanes on structure: 3,  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: 14.2m (46.6ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 21.7m (71.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 46.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  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: May 2021,  Underwater Inspection Date: March 2020,  Bridge Improvement Cost: $1,364,000,  Roadway Improvement Cost: $137,000,  Total Project Cost: $2,047,000 ( 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: A090232J5DOTNBI,  Location: 2.5 MI SOUTH OF RT 133 (Lat: 42.614761,  Lng: -71.175072),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 77,340 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 212,574 (year 2032),  Design Load: HS 20,  Features Intersected: WATER SHAWSHEEN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 58.627,  Lanes on structure: 3,  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: 14.2m (46.6ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 21.7m (71.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 46.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  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: May 2021,  Underwater Inspection Date: March 2020,  Bridge Improvement Cost: $1,364,000,  Roadway Improvement Cost: $137,000,  Total Project Cost: $2,047,000 ( 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: A090242J6DOTNBI,  Location: 0.25 MI S RT 93 & VALE ST (Lat: 42.618717,  Lng: -71.175914),  Route carried "on" structure: Interstate 93,  Year Built: 1959,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 4.24m (13.91ft),  Average Daily Traffic: 74,084 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 217,943 (year 2031),  Design Load: HS 20,  Features Intersected: RR BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 56.969,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 21 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 63.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.8 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: October 2020,  Bridge Improvement Cost: $3,608,000,  Roadway Improvement Cost: $361,000,  Total Project Cost: $5,413,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: A090242J7DOTNBI,  Location: 0.25 MI S RT 93 & VALE ST (Lat: 42.618731,  Lng: -71.176239),  Route carried "on" structure: Interstate 93,  Year Built: 1959,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 4.24m (13.91ft),  Average Daily Traffic: 77,340 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 217,943 (year 2031),  Design Load: HS 20,  Features Intersected: RR BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 56.969,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 21 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.8 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: October 2020,  Bridge Improvement Cost: $3,622,000,  Roadway Improvement Cost: $363,000,  Total Project Cost: $5,434,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: A090252UYDOTNBI,  Location: 2.7 MI S I 495 (Lat: 42.625214,  Lng: -71.178008),  Route carried "on" structure: Interstate 93,  Year Built: 1957,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 151,100 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 202,605 (year 2031),  Design Load: HS 20,  Features Intersected: HWY DASCOMB RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 61.371,  Lanes on structure: 6,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 48.8m (160.1ft),  Skew: 22 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 45.7m (149.9ft),  Out-to-Out Width: 47.5m (155.8ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 40.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.0 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 minimum criteria,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $3,359,000,  Roadway Improvement Cost: $336,000,  Total Project Cost: $5,039,000 ( 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: A090382YPDOTNBI,  Location: 3.8 MI S ANDOVER CENTER (Lat: 42.605469,  Lng: -71.122347),  Route carried "on" structure: State highway 28,  Year Built: 1958,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 5.55m (18.21ft),  Average Daily Traffic: 16,900 (year 2016),  Truck Traffic: 2%,  Average Future Daily Traffic: 25,585 (year 2031),  Design Load: HS 25 or greater,  Features Intersected: ST125 ANDOVER BYPASS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 226.324,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 25 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.8m (84.6ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 28.2m (92.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 82.5 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.60m (18.37ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,241,000,  Roadway Improvement Cost: $125,000,  Total Project Cost: $1,862,000 ( 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: W380012NWDOT634,  Location: 0.4 MI NE OF RTE 38 (Lat: 42.529958,  Lng: -71.153989),  Route carried "on" structure: City street ,  Year Built: 1994,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 5,800 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 8,686 (year 2032),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: HWY EAMES ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 61.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $385,000,  Roadway Improvement Cost: $39,000,  Total Project Cost: $578,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380022NQDOT634,  Location: 1.1 KM SELY RT 129 (Lat: 42.534508,  Lng: -71.159433),  Route carried "on" structure: State highway 38,  Year Built: 1928,  Status: Posted for load,  Structure Length: 2.96m (9.71ft),  Average Daily Traffic: 24,600 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 30,165 (year 2031),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.341,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Fair,  Superstructure: Serious,  Substructure: Serious,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.90m (12.80ft),  Designated Inspection Frequency: Every 6 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: December 2020,  Critical Feature Inspection Date: December 2020,  Other Special Inspection Date: December 2021,  Bridge Improvement Cost: $3,351,000,  Roadway Improvement Cost: $336,000,  Total Project Cost: $5,027,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380032NVDOT634,  Location: 0.1 MI W RT 38 (Lat: 42.538825,  Lng: -71.164694),  Route carried "on" structure: City street ,  Year Built: 1920,  Year Reconstructed: 2017,  Status: Posted for load,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 1,950 (year 2020),  Average Future Daily Traffic: 2,172 (year 2031),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: HWY BUTTERS ROW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.7m (15.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 14.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 8.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: W380042NUDOT634,  Location: AT RT 38 (Lat: 42.546233,  Lng: -71.173981),  Route carried "on" structure: State highway 62,  Year Built: 2000,  Status: Open,  Structure Length: 4.04m (13.25ft),  Average Daily Traffic: 23,146 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 26,690 (year 2032),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 99.582,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.1m (59.4ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 19.7m (64.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.10m (13.45ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $2,668,000,  Roadway Improvement Cost: $267,000,  Total Project Cost: $4,003,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: W380052KWDOTNBI,  Location: .32 KM W OF RTE 38 (Lat: 42.556914,  Lng: -71.185689),  Route carried "on" structure: State highway 129,  Year Built: 1973,  Status: Open,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 29,500 (year 2018),  Truck Traffic: 12%,  Average Future Daily Traffic: 36,324 (year 2033),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.987,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.2m (86.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.3m (56.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 50.0 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: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $1,903,000,  Roadway Improvement Cost: $191,000,  Total Project Cost: $2,855,000 ( 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: W380072NTDOT634,  Location: 0.3 MI NE OF ST-129 (Lat: 42.564408,  Lng: -71.199811),  Route carried "on" structure: City street ,  Year Built: 1986,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 4,750 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,265 (year 2031),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: HWY LAKE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.1m (56.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 73.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 45.5 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: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $878,000,  Roadway Improvement Cost: $88,000,  Total Project Cost: $1,318,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380082NRDOT634,  Location: .32 KM SW TEWKSBURY (Lat: 42.566694,  Lng: -71.206194),  Route carried "on" structure: City street ,  Year Built: 1968,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 3,400 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,059 (year 2032),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: HWY NICHOLS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.1m (56.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 59.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $645,000,  Roadway Improvement Cost: $65,000,  Total Project Cost: $968,000 ( 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: W38019805MUNNBI,  Location: 225FT W OF NORTH STREET (Lat: 42.570139,  Lng: -71.158008),  Route carried "on" structure: State highway 62,  Year Built: 1960,  Status: Open,  Structure Length: 0.83m (2.72ft),  Average Daily Traffic: 26,800 (year 2017),  Truck Traffic: 7%,  Design Load: H 20,  Features Intersected: WATER LUBBERS BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 10.6m (34.8ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 10.6m (34.8ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Channel: Poor,  Culverts: Serious,  Inventory Rating: 81.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  Designated Inspection Frequency: Every 6 months,  Underwater Inspection Frequency: Every 6 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: June 2021,  Underwater Inspection Date: December 2021,  Other Special Inspection Date: December 2021,  Bridge Improvement Cost: $357,000,  Roadway Improvement Cost: $36,000,  Total Project Cost: $536,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W38021807MUNNBI,  Location: 0.33MI S OF CONCORD ST (Lat: 42.553861,  Lng: -71.143725),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 1.23m (4.04ft),  Average Daily Traffic: 6,000 (year 2017),  Truck Traffic: 7%,  Design Load: HS 20,  Features Intersected: WATER IPSWICH RIVER,  Facility Carried by Structure: HWY WOBURN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.1m (23.3ft),  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.7m (18.7ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 91.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $387,000,  Roadway Improvement Cost: $39,000,  Total Project Cost: $581,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W38024AWRMUNNBI,  Location: 0.85 KM E OF JCT ST38 (Lat: 42.540819,  Lng: -71.157567),  Route carried "on" structure: State highway 129,  Year Built: 2008,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 28,600 (year 2019),  Truck Traffic: 6%,  Design Load: HS 25 or greater,  Features Intersected: WATER MAPLE MEADOW BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  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: 9.5m (31.2ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 76.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.4 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 desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Underwater Inspection Date: December 2021,  Bridge Improvement Cost: $238,000,  Roadway Improvement Cost: $24,000,  Total Project Cost: $358,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: W380262HUDOTNBI,  Location: 1.1 MI NLY RT 129 (Lat: 42.552717,  Lng: -71.137611),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 69,970 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 213,206 (year 2031),  Design Load: HS 20,  Features Intersected: WATER IPSWICH RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.0m (78.7ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 24.0m (78.7ft),  Out-to-Out Width: 25.3m (83.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 75.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.0 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: May 2020,  Underwater Inspection Date: April 2019,  Bridge Improvement Cost: $621,000,  Roadway Improvement Cost: $63,000,  Total Project Cost: $932,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380262HVDOTNBI,  Location: 1.1 MI NLY RT 129 (Lat: 42.552756,  Lng: -71.137933),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 73,197 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 213,206 (year 2031),  Design Load: HS 20,  Features Intersected: WATER IPSWICH RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.0m (78.7ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 24.0m (78.7ft),  Out-to-Out Width: 25.3m (83.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 75.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.0 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: May 2020,  Underwater Inspection Date: April 2019,  Bridge Improvement Cost: $621,000,  Roadway Improvement Cost: $63,000,  Total Project Cost: $932,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380282HRDOTNBI,  Location: .6 KM NLY RT 129 (Lat: 42.541183,  Lng: -71.134819),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 85,100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 106,129 (year 2033),  Design Load: HS 20+Mod,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  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: 0.8m (2.6ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 22.6m (74.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 59.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.00m (9.84ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $2,664,000,  Roadway Improvement Cost: $267,000,  Total Project Cost: $3,997,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380282HTDOTNBI,  Location: 0.4 MI NLY RT 129 (Lat: 42.541647,  Lng: -71.135233),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 87,100 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 106,129 (year 2033),  Design Load: HS 20+Mod,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 23 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 22.6m (74.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 48.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.4 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,  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: March 2020,  Bridge Improvement Cost: $2,575,000,  Roadway Improvement Cost: $258,000,  Total Project Cost: $3,863,000 ( 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: W380292KVDOTNBI,  Location: RT 129 AT RT 93 (Lat: 42.537361,  Lng: -71.135139),  Route carried "on" structure: State highway 129,  Year Built: 1957,  Status: Posted for load,  Structure Length: 7.92m (25.98ft),  Average Daily Traffic: 25,500 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 41,694 (year 2031),  Design Load: H 20,  Features Intersected: I 93
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.175,  Lanes on structure: 2,  Lanes under structure: 8,  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: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 29.9m (98.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 16.4m (53.8ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Serious,  Operating Rating: 44.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.00m (29.53ft),  Designated Inspection Frequency: Every 6 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: September 2020,  Other Special Inspection Date: September 2021,  Bridge Improvement Cost: $9,452,000,  Roadway Improvement Cost: $946,000,  Total Project Cost: $14,179,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: W380302MBDOTNBI,  Location: 0.25 MI S RT 129 (Lat: 42.533278,  Lng: -71.135619),  Route carried "on" structure: City street ,  Year Built: 1957,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 9.02m (29.59ft),  Average Daily Traffic: 7,000 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 8,212 (year 2031),  Design Load: HS 20,  Features Intersected: I 93,  Facility Carried by Structure: HWY WEST 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: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 33.3 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: Better than present minimum criteria,  Length Of Structure Improvement: 9.10m (29.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $5,398,000,  Roadway Improvement Cost: $540,000,  Total Project Cost: $8,098,000 ( 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: W380312HWDOTNBI,  Location: 2.4 KM NLY RT 129 (Lat: 42.558375,  Lng: -71.140722),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 4.48m (14.70ft),  Average Daily Traffic: 155,000 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 236,895 (year 2032),  Design Load: HS 20,  Features Intersected: HWY CONCORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 50.0m (164.0ft),  Skew: 33 degrees,  Material/Design: Steel continuous,  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: 0.8m (2.6ft),  Curb-To-Curb Width: 50.0m (164.0ft),  Out-to-Out Width: 52.5m (172.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 46.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.50m (14.76ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $9,280,000,  Roadway Improvement Cost: $929,000,  Total Project Cost: $13,921,000 ( 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: W380322MCDOTNBI,  Location: 0.6 MI SLY RT 62 (Lat: 42.569308,  Lng: -71.146825),  Route carried "on" structure: City street ,  Year Built: 1958,  Status: Open,  Structure Length: 5.24m (17.19ft),  Average Daily Traffic: 5,600 (year 2017),  Truck Traffic: 8%,  Average Future Daily Traffic: 8,844 (year 2032),  Design Load: H 20,  Features Intersected: I 93,  Facility Carried by Structure: HWY WOBURN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.426,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 25.3m (83.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.30m (17.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $3,165,000,  Roadway Improvement Cost: $317,000,  Total Project Cost: $4,748,000 ( 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: W380332KQDOTNBI,  Location: RT 62 AT RT 93 (Lat: 42.577150,  Lng: -71.152164),  Route carried "on" structure: State highway 62,  Year Built: 1958,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 19,200 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 45,800 (year 2031),  Design Load: H 20,  Features Intersected: I 93
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 103.584,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 28.3m (92.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 16.4m (53.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.9 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.70m (25.26ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $4,961,000,  Roadway Improvement Cost: $497,000,  Total Project Cost: $7,442,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380342E8DOTNBI,  Location: RT 125 AT RT 93 (Lat: 42.584097,  Lng: -71.157708),  Route carried "on" structure: State highway 125,  Year Built: 1958,  Status: Posted for load,  Structure Length: 9.75m (31.99ft),  Average Daily Traffic: 23,700 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 43,431 (year 2031),  Design Load: H 20,  Features Intersected: I 93
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  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,  Number Of Approach Spans: 2,  Length of Maximum Span: 36.0m (118.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 38.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.9 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.80m (32.15ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $5,852,000,  Roadway Improvement Cost: $586,000,  Total Project Cost: $8,779,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380362HXDOTNBI,  Location: 0.8 MI N OF ST-125 (Lat: 42.593531,  Lng: -71.166214),  Route carried "on" structure: Interstate 93,  Year Built: 1959,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 73,300 (year 2016),  Truck Traffic: 10%,  Average Future Daily Traffic: 115,763 (year 2033),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 21.1m (69.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.5 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: 2.40m (7.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $2,316,000,  Roadway Improvement Cost: $232,000,  Total Project Cost: $3,475,000 ( 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: W380372HYDOTNBI,  Location: 0.8 MI NLY RT 125 (Lat: 42.592417,  Lng: -71.166450),  Route carried "on" structure: Interstate 93,  Year Built: 1959,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 73,300 (year 2016),  Truck Traffic: 10%,  Average Future Daily Traffic: 115,763 (year 2033),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 21.1m (69.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 70.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $1,824,000,  Roadway Improvement Cost: $183,000,  Total Project Cost: $2,737,000 ( 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: W380382KXDOTNBI,  Location: .32 KM W OF RTE 38 (Lat: 42.556683,  Lng: -71.186114),  Route carried "on" structure: State highway 129,  Year Built: 1974,  Status: Open,  Structure Length: 0.93m (3.05ft),  Average Daily Traffic: 23,700 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 31,586 (year 2032),  Design Load: H 20,  Features Intersected: WATER MIDDLESEX CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.987,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.3m (30.5ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $101,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $152,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W380292KVDOTNBI,  Location: RT 129 AT RT 93 (Lat: 42.533333,  Lng: -71.133333),  Route carried "under" structure: Interstate 93,  Year Built: 1957,  Structure Length: 0. m,  Average Daily Traffic: 57,814 (year 0000),  Features Intersected: I 93 NB,  Facility Carried by Structure: ST129 LOWELL ST
Minimum Vertical Clearance: 4.55m (14.93ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.9m (98.1ft)

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Structure Number: W380292KVDOTNBI,  Location: RT 129 AT RT 93 (Lat: 42.533333,  Lng: -71.133333),  Route carried "under" structure: Interstate 93,  Year Built: 1957,  Structure Length: 0. m,  Average Daily Traffic: 57,814 (year 0000),  Features Intersected: I 93 SB,  Facility Carried by Structure: ST129 LOWELL ST
Minimum Vertical Clearance: 4.55m (14.93ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.9m (98.1ft)

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Structure Number: W380302MBDOTNBI,  Location: 0.25 MI SLY RT 129 (Lat: 42.533333,  Lng: -71.133333),  Route carried "under" structure: Interstate 93,  Year Built: 1957,  Structure Length: 0. m,  Average Daily Traffic: 123,350 (year 0000),  Features Intersected: I 93 NB,  Facility Carried by Structure: HWY WOBURN ST
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: W380302MBDOTNBI,  Location: 0.25 MI SLY RT 129 (Lat: 42.533333,  Lng: -71.133333),  Route carried "under" structure: Interstate 93,  Year Built: 1957,  Structure Length: 0. m,  Average Daily Traffic: 123,350 (year 0000),  Features Intersected: I 93 SB,  Facility Carried by Structure: HWY WOBURN ST
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: W380322MCDOTNBI,  Location: 0.6 MI SLY RT 62 (Lat: 42.566667,  Lng: -71.150000),  Route carried "under" structure: Interstate 93,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 123,350 (year 0000),  Features Intersected: I 93 NB,  Facility Carried by Structure: HWY WOBURN ST
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: W380322MCDOTNBI,  Location: 0.6 MI SLY RT 62 (Lat: 42.566667,  Lng: -71.150000),  Route carried "under" structure: Interstate 93,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 123,350 (year 0000),  Features Intersected: I 93 SB,  Facility Carried by Structure: HWY WOBURN ST
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: W380332KQDOTNBI,  Location: RT 62 AT RT 93 (Lat: 42.583333,  Lng: -71.150000),  Route carried "under" structure: Interstate 93,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 57,814 (year 0000),  Features Intersected: I 93 NB,  Facility Carried by Structure: ST 62
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.7m (94.2ft)

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Structure Number: W380332KQDOTNBI,  Location: RT 62 AT RT 93 (Lat: 42.583333,  Lng: -71.150000),  Route carried "under" structure: Interstate 93,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 57,814 (year 0000),  Features Intersected: I 93 SB,  Facility Carried by Structure: ST 62
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.7m (94.2ft)

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Structure Number: W380342E8DOTNBI,  Location: RT 125 AT RT 93 (Lat: 42.583333,  Lng: -71.166667),  Route carried "under" structure: Interstate 93,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 57,814 (year 0000),  Features Intersected: I 93 NB,  Facility Carried by Structure: ST125
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 71.9m (235.9ft)

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Structure Number: W380342E8DOTNBI,  Location: RT 125 AT RT 93 (Lat: 42.583333,  Lng: -71.166667),  Route carried "under" structure: Interstate 93,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 57,814 (year 0000),  Features Intersected: I 93 SB,  Facility Carried by Structure: ST125
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 71.9m (235.9ft)