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

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Structure Number: A1700121CDOT634,  Location: 200 FT EAST OXFORD T.L. (Lat: 42.186931,  Lng: -71.889483),  Route carried "on" structure: City street ,  Year Built: 1993,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 5,567 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 5,543 (year 2031),  Design Load: HS 20,  Features Intersected: RR CSX,  Facility Carried by Structure: HWY ROCHDALE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.0 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: Better than present minimum criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $623,000,  Roadway Improvement Cost: $63,000,  Total Project Cost: $935,000 ( 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: A1700221DDOT634,  Location: .8 MILES NORTH OF ST - 12 (Lat: 42.189525,  Lng: -71.877397),  Route carried "on" structure: City street ,  Year Built: 1994,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 5,903 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 8,370 (year 2033),  Design Load: HS 20,  Features Intersected: RR CSX,  Facility Carried by Structure: HWY WEST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 88.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 61.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Length Of Structure Improvement: 3.00m (9.84ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $2,515,000,  Roadway Improvement Cost: $252,000,  Total Project Cost: $3,773,000 ( 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: A170031B4MUNNBI,  Location: AT CORNER OF ROCHDALE ST (Lat: 42.218389,  Lng: -71.845350),  Route carried "on" structure: City street ,  Year Built: 1880,  Year Reconstructed: 1934,  Status: Posted for load,  Structure Length: 3.22m (10.56ft),  Average Daily Traffic: 14,151 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 25,269 (year 2032),  Features Intersected: WATER KETTLE BROOK,  Facility Carried by Structure: HWY OXFORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.363,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 12.3m (40.4ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Operating Rating: 47.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.10m (13.45ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: June 2021,  Other Special Inspection Date: June 2021,  Bridge Improvement Cost: $4,115,000,  Roadway Improvement Cost: $412,000,  Total Project Cost: $6,173,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: A1700421EDOT634,  Location: .1MI. N. OF AUBURN ST. (Lat: 42.208264,  Lng: -71.831300),  Route carried "on" structure: State highway 12,  Year Built: 1934,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 10,298 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 15,793 (year 2031),  Design Load: HS 20,  Features Intersected: RR PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.951,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.5m (119.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.2m (7.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 80.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 53.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Critical Feature Inspection Date: May 2020,  Bridge Improvement Cost: $2,106,000,  Roadway Improvement Cost: $211,000,  Total Project Cost: $3,160,000 ( 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: A170051B5MUNNBI,  Location: .1 MILE SOUTH OF I-290 (Lat: 42.207739,  Lng: -71.834544),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 11,981 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 22,110 (year 2032),  Design Load: H 20,  Features Intersected: WATER DUNN BROOK,  Facility Carried by Structure: HWY AUBURN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.692,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 89.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 62.9 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $1,008,000,  Roadway Improvement Cost: $101,000,  Total Project Cost: $1,513,000 ( 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: A170081B6MUNNBI,  Location: 0.1 MI S OF ST-12 (Lat: 42.203894,  Lng: -71.835883),  Route carried "on" structure: City street ,  Year Built: 1962,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 20,500 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,376 (year 2032),  Features Intersected: WATER DARK BROOK,  Facility Carried by Structure: HWY BROTHERTON W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.239,  Lanes on structure: 4,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.6m (5.2ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 81.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $366,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $550,000 ( Estimate for 2022)

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Structure Number: A170091EWMUNNBI,  Location: .1MI.NTH.OF US 20 (Lat: 42.195111,  Lng: -71.823778),  Route carried "on" structure: City street ,  Year Built: 1956,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 205 (year 2031),  Design Load: H 15,  Features Intersected: WATER PONDVILLE STREAM,  Facility Carried by Structure: HWY MILL TERRACE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  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: 4.3m (14.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Poor,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $433,000,  Roadway Improvement Cost: $44,000,  Total Project Cost: $650,000 ( 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: A170121YQDOTNBI,  Location: .1 MI W OF AUBURN ST (Lat: 42.205619,  Lng: -71.834628),  Route carried "on" structure: State highway 12,  Year Built: 1957,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 10,308 (year 2017),  Truck Traffic: 10%,  Average Future Daily Traffic: 64,120 (year 2031),  Design Load: HS 20,  Features Intersected: WATER DUNNS POND OUTLET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.461,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 81.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.6 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $651,000,  Roadway Improvement Cost: $66,000,  Total Project Cost: $977,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: A170171M7DOTNBI,  Location: 1.25 MI E OF I-290 (Lat: 42.191856,  Lng: -71.825708),  Route carried "on" structure: US 20,  Year Built: 1931,  Year Reconstructed: 1971,  Status: Open,  Structure Length: 4.51m (14.80ft),  Average Daily Traffic: 20,166 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 34,745 (year 2031),  Design Load: H 20,  Features Intersected: RR PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 52.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.60m (15.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $2,801,000,  Roadway Improvement Cost: $281,000,  Total Project Cost: $4,202,000 ( 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: A170271EXMUNNBI,  Location: .1 MI S OF US-20 (Lat: 42.210678,  Lng: -71.798903),  Route carried "on" structure: City street ,  Year Built: 1957,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 260 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 411 (year 2032),  Design Load: H 20,  Features Intersected: WATER WORC DVRSN CHANNEL,  Facility Carried by Structure: HWY PINROCK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.209,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $792,000,  Roadway Improvement Cost: $80,000,  Total Project Cost: $1,189,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: A170281M6DOTNBI,  Location: .25 MI.W.OFGREENWOOD ST. (Lat: 42.213064,  Lng: -71.802208),  Route carried "on" structure: US 20,  Year Built: 1958,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 46,300 (year 2014),  Truck Traffic: 15%,  Average Future Daily Traffic: 73,122 (year 2031),  Design Load: H 20,  Features Intersected: WATER WORC DVRSN CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 178.970,  Lanes on structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.3m (73.2ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.9 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.60m (8.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $4,266,000,  Roadway Improvement Cost: $427,000,  Total Project Cost: $6,400,000 ( 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: A170291QVDOTNBI,  Location: .1 MI W OF ST-12 (Lat: 42.205581,  Lng: -71.839464),  Route carried "on" structure: Other road ,  Year Built: 1965,  Year Reconstructed: 2013,  Status: Open,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 2,931 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 41,062 (year 2031),  Design Load: H 20,  Features Intersected: I 290,  Facility Carried by Structure: HWY SWANSON RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 9 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 56.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.40m (24.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $768,000,  Roadway Improvement Cost: $77,000,  Total Project Cost: $1,153,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: A170301QWDOTNBI,  Location: .3 MI W OF INT ST-12 (Lat: 42.209425,  Lng: -71.837628),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 29,744 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 67,278 (year 2033),  Design Load: HS 20+Mod,  Features Intersected: HWY AUBURN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.383,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.0m (62.3ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 16.6m (54.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 58.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.80m (12.47ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $1,011,000,  Roadway Improvement Cost: $102,000,  Total Project Cost: $1,517,000 ( 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: A170301QXDOTNBI,  Location: .3 MI W OF INT RTE 12 (Lat: 42.209553,  Lng: -71.837853),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 34,394 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 58,434 (year 2033),  Design Load: HS 20+Mod,  Features Intersected: HWY AUBURN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.383,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.0m (62.3ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 16.6m (54.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 58.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.80m (12.47ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $1,011,000,  Roadway Improvement Cost: $102,000,  Total Project Cost: $1,517,000 ( 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: A170311QYDOTNBI,  Location: 1 MILE STH.OF WORC.C.L. (Lat: 42.217914,  Lng: -71.830150),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 50,000 (year 2014),  Truck Traffic: 15%,  Average Future Daily Traffic: 78,965 (year 2031),  Design Load: H 20,  Features Intersected: WATER KETTLE BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.701,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 38.7m (127.0ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Good,  Culverts: Good,  Inventory Rating: 81.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: May 2020,  Underwater Inspection Date: May 2018

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Structure Number: A170321R0DOTNBI,  Location: AT MM 2.6 (Lat: 42.222436,  Lng: -71.827086),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 4.75m (15.58ft),  Average Daily Traffic: 41,372 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 67,910 (year 2032),  Design Load: H 20,  Features Intersected: HWY SWORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.184,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.8m (65.0ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 64.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.9 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.80m (15.75ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $1,177,000,  Roadway Improvement Cost: $118,000,  Total Project Cost: $1,766,000 ( 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: A170321R1DOTNBI,  Location: 2.6 MM POST (Lat: 42.222489,  Lng: -71.827378),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 3.55m (11.65ft),  Average Daily Traffic: 39,654 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 67,910 (year 2032),  Design Load: H 20,  Features Intersected: HWY SWORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.184,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.6m (51.2ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 61.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.9 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.60m (11.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $951,000,  Roadway Improvement Cost: $96,000,  Total Project Cost: $1,427,000 ( 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: A170331KBDOTNBI,  Location: .3 MI SE OF ST-12 (Lat: 42.186314,  Lng: -71.848969),  Route carried "on" structure: Ramp Interstate 290,  Year Built: 1965,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 6,102 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 39,482 (year 2031),  Design Load: H 20,  Features Intersected: I 395 RAMP W,  Facility Carried by Structure: I 395 RAMP X
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 3 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-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 68.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  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: May 2020,  Bridge Improvement Cost: $1,480,000,  Roadway Improvement Cost: $149,000,  Total Project Cost: $2,221,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: A170341QTDOTNBI,  Location: I-90 MM 90.5 (Lat: 42.195397,  Lng: -71.845517),  Route carried "on" structure: Interstate 90,  Year Built: 1965,  Status: Open,  Structure Length: 9.71m (31.86ft),  Average Daily Traffic: 43,966 (year 2015),  Truck Traffic: 7%,  Average Future Daily Traffic: 71,068 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: I 290
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 145.642,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 34.4m (112.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 9.80m (32.15ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $6,622,000,  Roadway Improvement Cost: $663,000,  Total Project Cost: $9,934,000 ( 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: A170341QUDOTNBI,  Location: STA. 230 + 00 (Lat: 42.195675,  Lng: -71.845397),  Route carried "on" structure: Interstate 90,  Year Built: 1965,  Status: Open,  Structure Length: 11.16m (36.61ft),  Average Daily Traffic: 43,966 (year 2015),  Truck Traffic: 15%,  Average Future Daily Traffic: 71,068 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: I 290
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 145.642,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 34.1m (111.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 11.20m (36.75ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $7,567,000,  Roadway Improvement Cost: $757,000,  Total Project Cost: $11,351,000 ( 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: A170351QQDOTNBI,  Location: 600 FT. WEST OF ST - 12 (Lat: 42.193297,  Lng: -71.846358),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 37,907 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 66,331 (year 2031),  Design Load: H 20,  Features Intersected: HWY WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 15.0m (49.2ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.70m (8.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $1,772,000,  Roadway Improvement Cost: $178,000,  Total Project Cost: $2,659,000 ( 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: A170351QRDOTNBI,  Location: 500 FT WEST OF ST - 12 (Lat: 42.193181,  Lng: -71.845972),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Status: Open,  Structure Length: 2.69m (8.83ft),  Average Daily Traffic: 40,434 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 66,331 (year 2031),  Design Load: H 20,  Features Intersected: HWY WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.5m (67.3ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 20.5m (67.3ft),  Out-to-Out Width: 23.0m (75.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.70m (8.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $408,000,  Roadway Improvement Cost: $41,000,  Total Project Cost: $613,000 ( 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: A170361QNDOTNBI,  Location: .2 MI N OF US-20 (Lat: 42.189644,  Lng: -71.847494),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Status: Open,  Structure Length: 5.81m (19.06ft),  Average Daily Traffic: 30,297 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 134,240 (year 2032),  Design Load: H 20,  Features Intersected: ST 12 SOUTHBRIDGE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.7m (94.2ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 16.8m (55.1ft),  Out-to-Out Width: 18.2m (59.7ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 56.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.90m (19.36ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $4,264,000,  Roadway Improvement Cost: $427,000,  Total Project Cost: $6,397,000 ( 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: A170361QPDOTNBI,  Location: .2MI. N. OF US-20 (Lat: 42.190086,  Lng: -71.846803),  Route carried "on" structure: Interstate 290,  Year Built: 1965,  Status: Open,  Structure Length: 5.67m (18.60ft),  Average Daily Traffic: 44,948 (year 2018),  Truck Traffic: 15%,  Average Future Daily Traffic: 134,240 (year 2032),  Design Load: H 20,  Features Intersected: ST 12 SOUTHBRIDGE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.7m (94.2ft),  Curb-To-Curb Width: 15.1m (49.5ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 54.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.70m (18.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $4,783,000,  Roadway Improvement Cost: $479,000,  Total Project Cost: $7,175,000 ( 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: A170371KCDOTNBI,  Location: JUST NORTH OF U.S. 20 (Lat: 42.187981,  Lng: -71.847758),  Route carried "on" structure: Ramp Interstate 290,  Year Built: 1965,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 7.16m (23.49ft),  Average Daily Traffic: 16,056 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 61,593 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I 395 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 75.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.3 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: 7.20m (23.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $2,376,000,  Roadway Improvement Cost: $238,000,  Total Project Cost: $3,565,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: A170381M8DOTNBI,  Location: .3 MI S OF I-90 (Lat: 42.184197,  Lng: -71.847064),  Route carried "on" structure: State highway 20,  Year Built: 1965,  Status: Temporarily open,  Structure Length: 6.46m (21.19ft),  Average Daily Traffic: 13,000 (year 2013),  Truck Traffic: 15%,  Average Future Daily Traffic: 18,952 (year 2032),  Design Load: H 20,  Features Intersected: I 395
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 173.772,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 7.50m (24.61ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2021,  Bridge Improvement Cost: $8,250,000,  Roadway Improvement Cost: $826,000,  Total Project Cost: $12,376,000 ( 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: A170381M9DOTNBI,  Location: .3 MI.STH.OF I-90 (Lat: 42.184286,  Lng: -71.847075),  Route carried "on" structure: State highway 20,  Year Built: 1965,  Status: Open,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 8,878 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 23,690 (year 2032),  Design Load: H 20,  Features Intersected: I 395
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 173.772,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Satisfactory,  Operating Rating: 57.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.70m (21.98ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Other Special Inspection Date: May 2021,  Bridge Improvement Cost: $3,501,000,  Roadway Improvement Cost: $351,000,  Total Project Cost: $5,252,000 ( 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: A170401KADOTNBI,  Location: 1ST BR SOUTH OF ST-20 (Lat: 42.168428,  Lng: -71.844233),  Route carried "on" structure: City street ,  Year Built: 1976,  Status: Posted for load,  Structure Length: 8.83m (28.97ft),  Average Daily Traffic: 510 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,053 (year 2031),  Design Load: H 20,  Features Intersected: I 395,  Facility Carried by Structure: HWY CEDAR ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 43.6m (143.0ft),  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: 12.6m (41.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 49.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.8 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: 8.90m (29.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $4,405,000,  Roadway Improvement Cost: $441,000,  Total Project Cost: $6,608,000 ( 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: A170414KRDOTNBI,  Location: MM 89 OF I-90 (Lat: 42.188369,  Lng: -71.872100),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 10.33m (33.89ft),  Average Daily Traffic: 39,545 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 78,965 (year 2032),  Design Load: HS 20,  Features Intersected: COMB WEST ST & RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 143.228,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 57.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.4 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.40m (34.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $7,027,000,  Roadway Improvement Cost: $703,000,  Total Project Cost: $10,541,000 ( 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: A170414KTDOTNBI,  Location: .5 MI N OF ST-12 (Lat: 42.188478,  Lng: -71.872294),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 8.90m (29.20ft),  Average Daily Traffic: 38,661 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 78,965 (year 2032),  Design Load: HS 20,  Features Intersected: COMB WEST ST & RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 143.228,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.0m (52.5ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 57.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.00m (29.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $6,081,000,  Roadway Improvement Cost: $609,000,  Total Project Cost: $9,122,000 ( 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: A170424KFDOTNBI,  Location: I-90 MM 91.4 (Lat: 42.201650,  Lng: -71.831017),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 12.16m (39.90ft),  Average Daily Traffic: 43,966 (year 2015),  Truck Traffic: 15%,  Average Future Daily Traffic: 90,085 (year 2032),  Design Load: HS 20,  Features Intersected: COMB CNTRL MLBRY & PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 147.090,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.0m (52.5ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 32.0m (105.0ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 58.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.20m (40.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $9,354,000,  Roadway Improvement Cost: $936,000,  Total Project Cost: $14,032,000 ( 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: A170424KGDOTNBI,  Location: .9 MI E OF I-290 (Lat: 42.201817,  Lng: -71.831042),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 12.16m (39.90ft),  Average Daily Traffic: 43,966 (year 2015),  Truck Traffic: 5%,  Average Future Daily Traffic: 90,085 (year 2032),  Design Load: HS 20,  Features Intersected: COMB CNTRL MLBRY & PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 147.090,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.0m (52.5ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 32.0m (105.0ft),  Curb-To-Curb Width: 16.1m (52.8ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 58.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.20m (40.03ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $2,704,000,  Roadway Improvement Cost: $271,000,  Total Project Cost: $4,057,000 ( 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: A170444KQDOTNBI,  Location: I-90 MM 89.7 (Lat: 42.191531,  Lng: -71.859467),  Route carried "on" structure: City street ,  Year Built: 1957,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 10.85m (35.60ft),  Average Daily Traffic: 1,889 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,211 (year 2031),  Design Load: HS 20,  Features Intersected: I 90,  Facility Carried by Structure: HWY BRN MWR AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.354,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 37.2m (122.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 64.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 10.90m (35.76ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $5,096,000,  Roadway Improvement Cost: $510,000,  Total Project Cost: $7,645,000 ( 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: A170454KPDOTNBI,  Location: MM 90.1 OLD INT 10 (Lat: 42.192517,  Lng: -71.853092),  Route carried "on" structure: Ramp Interstate ,  Year Built: 1957,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 7.52m (24.67ft),  Average Daily Traffic: 24,961 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 175 (year 2032),  Design Load: HS 20,  Features Intersected: I 90,  Facility Carried by Structure: I 90 INT 90 RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.998,  Lanes on structure: 4,  Lanes under structure: 8,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 33 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: 29.3m (96.1ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 43.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.60m (28.22ft),  Designated Inspection Frequency: Every 6 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: March 2021,  Other Special Inspection Date: March 2022,  Bridge Improvement Cost: $9,041,000,  Roadway Improvement Cost: $905,000,  Total Project Cost: $13,562,000 ( 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: A170464KNDOTNBI,  Location: 0.5 MI W OF I-290 (Lat: 42.186272,  Lng: -71.854614),  Route carried "on" structure: Ramp Interstate 12,  Year Built: 1957,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 5.44m (17.85ft),  Average Daily Traffic: 46,093 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 31,586 (year 2033),  Design Load: HS 20,  Features Intersected: ST 12 SOUTHBRIDGE ST,  Facility Carried by Structure: I 90 EX 90 INT 10
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.998,  Lanes on structure: 2,  Lanes under structure: 4,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  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 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: January 2022,  Other Special Inspection Date: January 2022,  Bridge Improvement Cost: $3,414,000,  Roadway Improvement Cost: $342,000,  Total Project Cost: $5,122,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: A170474KLDOTNBI,  Location: I-90 MM 90.4 (Lat: 42.194636,  Lng: -71.847211),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 44,982 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 90,085 (year 2031),  Design Load: HS 20,  Features Intersected: HWY OXFORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 145.481,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.0m (52.5ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.0m (62.3ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 61.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.8 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $1,687,000,  Roadway Improvement Cost: $169,000,  Total Project Cost: $2,531,000 ( 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