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

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Structure Number: N200011GTMUNNBI,  Location: 150 FT. S. OF HUDSON ST. (Lat: 42.323281,  Lng: -71.638000),  Route carried "on" structure: City street ,  Year Built: 1961,  Status: Posted for load,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 600 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 948 (year 2032),  Design Load: H 20,  Features Intersected: WATER ASSABET RIVER,  Facility Carried by Structure: HWY RIVER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.5m (18.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 27.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $851,000,  Roadway Improvement Cost: $86,000,  Total Project Cost: $1,277,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: N200021CVMUNNBI,  Location: AT CORNER OF HUDSON ST. (Lat: 42.329511,  Lng: -71.630017),  Route carried "on" structure: City street ,  Year Built: 1986,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 3,514 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 4,896 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: WATER ASSABET RIVER,  Facility Carried by Structure: HWY ALLEN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.209,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  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: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 88.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: August 2021,  Underwater Inspection Date: March 2019,  Bridge Improvement Cost: $679,000,  Roadway Improvement Cost: $68,000,  Total Project Cost: $1,019,000 ( 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: N200031GUMUNNBI,  Location: 1 MI. S. OF RT. 20 (Lat: 42.309103,  Lng: -71.629500),  Route carried "on" structure: City street ,  Year Built: 1940,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 2,544 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 7,423 (year 2031),  Features Intersected: WATER ASSABET RIVER,  Facility Carried by Structure: HWY BRIGHAM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.250,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $308,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $463,000 ( Estimate for 2022)

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Structure Number: N2000420DDOTNBI,  Location: AT WESTBORO TOWN LINE (Lat: 42.294458,  Lng: -71.637278),  Route carried "on" structure: State highway 135,  Year Built: 1947,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 9,124 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 15,003 (year 2033),  Features Intersected: WATER ASSABET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.059,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 5.3m (17.4ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 70.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: Febuary 2022,  Underwater Inspection Date: August 2019,  Bridge Improvement Cost: $1,003,000,  Roadway Improvement Cost: $101,000,  Total Project Cost: $1,505,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: N200051GVMUNNBI,  Location: 0.1M W OF RT135 (Lat: 42.293933,  Lng: -71.637694),  Route carried "on" structure: City street ,  Year Built: 1850,  Year Reconstructed: 1971,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 3,653 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 11,087 (year 2032),  Design Load: H 20,  Features Intersected: WATER ASSABET RIVER,  Facility Carried by Structure: HWY DAVIS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.186,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 65.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $316,000,  Roadway Improvement Cost: $32,000,  Total Project Cost: $475,000 ( 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: N2000822DDOT634,  Location: 1.1MI.STH.OF US-20 (Lat: 42.313278,  Lng: -71.613528),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 3,600 (year 2014),  Truck Traffic: 8%,  Average Future Daily Traffic: 5,685 (year 2031),  Design Load: HS 20,  Features Intersected: RR CSX,  Facility Carried by Structure: HWY LYMAN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.4 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: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $978,000,  Roadway Improvement Cost: $98,000,  Total Project Cost: $1,468,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: N2000922BDOT634,  Location: .25 MI E OF WHITNEY ST (Lat: 42.328297,  Lng: -71.640019),  Route carried "on" structure: City street ,  Year Built: 1880,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 600 (year 2013),  Truck Traffic: 1%,  Average Future Daily Traffic: 948 (year 2032),  Design Load: HS 20,  Features Intersected: RR CSX,  Facility Carried by Structure: HWY RICE AVE
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: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.0m (19.7ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 7.1m (23.3ft)

Condition: Deck: Good,  Superstructure: Good,  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: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $461,000,  Roadway Improvement Cost: $47,000,  Total Project Cost: $692,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: N200161LYDOTNBI,  Location: 1000 FT E OF SHREWSBRY TL (Lat: 42.282694,  Lng: -71.670053),  Route carried "on" structure: State highway 9,  Year Built: 1930,  Status: Open,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 51,882 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 61,593 (year 2032),  Design Load: H 20,  Features Intersected: US 20 SOUTHWEST CUTOFF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 167.061,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.3m (69.9ft),  Skew: 34 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.8m (58.4ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 46.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.8 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $1,889,000,  Roadway Improvement Cost: $189,000,  Total Project Cost: $2,834,000 ( 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: N200171KYDOTNBI,  Location: 0.3 MI W OF BARTLETT ST (Lat: 42.326214,  Lng: -71.625239),  Route carried "on" structure: US 20,  Year Built: 1931,  Year Reconstructed: 2014,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 13,137 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 28,112 (year 2033),  Design Load: HS 20,  Features Intersected: WATER WACHUSETT AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 200.002,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 69.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: N200211R4DOTNBI,  Location: I-290 WB/CHURCH S (Lat: 42.332658,  Lng: -71.680108),  Route carried "on" structure: Interstate 290,  Year Built: 1968,  Status: Open,  Structure Length: 4.79m (15.72ft),  Average Daily Traffic: 43,560 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 61,593 (year 2031),  Design Load: HS 20,  Features Intersected: HWY CHURCH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.091,  Lanes on structure: 4,  Lanes under structure: 2,  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: 24.7m (81.0ft),  Curb-To-Curb Width: 16.8m (55.1ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 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: 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: June 2020,  Bridge Improvement Cost: $3,507,000,  Roadway Improvement Cost: $351,000,  Total Project Cost: $5,261,000 ( 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: N200211R5DOTNBI,  Location: I-290 EB/ CHURCH ST (Lat: 42.332369,  Lng: -71.679747),  Route carried "on" structure: Interstate 290,  Year Built: 1968,  Status: Open,  Structure Length: 4.72m (15.49ft),  Average Daily Traffic: 39,000 (year 2014),  Truck Traffic: 15%,  Average Future Daily Traffic: 61,593 (year 2031),  Design Load: HS 20,  Features Intersected: HWY CHURCH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.091,  Lanes on structure: 3,  Lanes under structure: 2,  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: 24.7m (81.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Good,  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: 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: June 2020,  Bridge Improvement Cost: $3,225,000,  Roadway Improvement Cost: $323,000,  Total Project Cost: $4,838,000 ( 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: N2002320XDOTNBI,  Location: .5 MI N OF HOWARD ST. (Lat: 42.336400,  Lng: -71.660067),  Route carried "on" structure: City street ,  Year Built: 1968,  Status: Open,  Structure Length: 9.91m (32.51ft),  Average Daily Traffic: 1,300 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,053 (year 2032),  Design Load: H 20,  Features Intersected: I 290,  Facility Carried by Structure: HWY GREEN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.380,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 55.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.5 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: Equal to present desirable criteria,  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $4,989,000,  Roadway Improvement Cost: $499,000,  Total Project Cost: $7,484,000 ( 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: N200241R6DOTNBI,  Location: .7 MI.W. SOLOMON POND (Lat: 42.342022,  Lng: -71.642006),  Route carried "on" structure: Interstate 290,  Year Built: 1968,  Status: Open,  Structure Length: 2.42m (7.94ft),  Average Daily Traffic: 65,423 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 61,593 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: HWY WHITNEY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.397,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.7m (51.5ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.7m (74.5ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 49.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: 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: 2.50m (8.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $1,680,000,  Roadway Improvement Cost: $169,000,  Total Project Cost: $2,521,000 ( 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: N200241R7DOTNBI,  Location: I-290 WB MM 17.1 (Lat: 42.342442,  Lng: -71.641947),  Route carried "on" structure: Interstate 290,  Year Built: 1968,  Status: Open,  Structure Length: 2.50m (8.20ft),  Average Daily Traffic: 32,382 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 61,593 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: HWY WHITNEY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.558,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 49.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.60m (8.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $785,000,  Roadway Improvement Cost: $79,000,  Total Project Cost: $1,178,000 ( 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: N200251R9DOTNBI,  Location: MM 17.4 (Lat: 42.342722,  Lng: -71.637250),  Route carried "on" structure: Interstate 290,  Year Built: 1968,  Status: Open,  Structure Length: 5.37m (17.62ft),  Average Daily Traffic: 42,242 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 63,172 (year 2031),  Design Load: H 20,  Features Intersected: COMB MDC AQUEDUCT & CSX
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.841,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.7m (51.5ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.0m (108.3ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 57.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $1,375,000,  Roadway Improvement Cost: $138,000,  Total Project Cost: $2,063,000 ( 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: W240021M4DOTNBI,  Location: .3MI. W. OF ST-135 (Lat: 42.283453,  Lng: -71.638561),  Route carried "on" structure: State highway 9,  Year Built: 1930,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 51,882 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 81,334 (year 2031),  Design Load: H 20,  Features Intersected: WATER ASSABET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 169.620,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.8m (87.9ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.0m (42.7ft),  Curb-To-Curb Width: 26.8m (87.9ft),  Out-to-Out Width: 28.8m (94.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 54.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.3 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: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $1,589,000,  Roadway Improvement Cost: $159,000,  Total Project Cost: $2,384,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: N2002320XDOTNBI,  Location: GREEN ST/ I-290 (Lat: 42.333333,  Lng: -71.666667),  Route carried "under" structure: Interstate 290,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 16,000 (year 0000),  Features Intersected: I 290 WB,  Facility Carried by Structure: HWY GREEN ST
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.1m (111.9ft)

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Structure Number: N2002320XDOTNBI,  Location: GREEN ST/ I-290 (Lat: 42.333333,  Lng: -71.666667),  Route carried "under" structure: Interstate 290,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 16,000 (year 0000),  Features Intersected: I 290 EB,  Facility Carried by Structure: HWY GREEN ST
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.5m (109.9ft)