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Bridge Statistics for Dunkirk, New York (NY)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 66ft / 20.2mTotal length
  • $22,910,000Total costs
  • 121,406Total average daily traffic
  • 11,672Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Dunkirk
  • No street view available for this location

New bridges in Dunkirk, NY - historical statistics
  • New bridges - historical statistics
  • 1Before 1900
  • 11910-1919
  • 11930-1939
  • 101940-1949
  • 81950-1959
Reconstructed bridges in Dunkirk, NY - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11970-1979
  • 21980-1989
Average Bridge Daily Traffic in Dunkirk, NY
Average Bridge Truck Traffic in Dunkirk, NY
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 20.0%Very good
  • 40.0%Good
  • 20.0%Satisfactory
  • 20.0%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Good
  • 40.0%Satisfactory
  • 40.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 40.0%Satisfactory
  • 60.0%Fair
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Structure Number: 100124,  Location: 6.1 MI NE JCT RTS 5 + 380 (Lat: 42.475439,  Lng: -79.365303),  Route carried "on" structure: State highway 5,  Year Built: 1930,  Year Reconstructed: 1977,  Status: Open,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 3,274 (year 2017),  Truck Traffic: 12%,  Average Future Daily Traffic: 3,457 (year 2040),  Design Load: HS 20,  Features Intersected: CANADAWAY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.560,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.4m (99.7ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 21.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 16.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.10m (10.17ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Critical Feature Inspection Date: July 2021,  Bridge Improvement Cost: $1,560,000,  Roadway Improvement Cost: $914,000,  Total Project Cost: $2,474,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 5511331,  Location: 1.5 MI W OF DUNKIRK INT (Lat: 42.459119,  Lng: -79.333833),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 9,423 (year 2014),  Truck Traffic: 23%,  Design Load: HS 20+Mod,  Features Intersected: CENTRAL AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 754.943,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On Interstate toll segment,  Owner: State Toll Authority,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 97.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.92m (6.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $2,327,000,  Roadway Improvement Cost: $1,363,000,  Total Project Cost: $3,690,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 5511332,  Location: 1.5 MI W OF DUNKIRK INT (Lat: 42.458786,  Lng: -79.333850),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 6,826 (year 2020),  Truck Traffic: 49%,  Average Future Daily Traffic: 7,650 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: CENTRAL AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.202,  Lanes on structure: 2,  Lanes under structure: 3,  Base Highway Network: Yes,  Toll: On Interstate toll segment,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 86.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.92m (6.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $2,327,000,  Roadway Improvement Cost: $1,363,000,  Total Project Cost: $3,690,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 5511341,  Location: 1.0 MI W OF DUNKIRK INT (Lat: 42.460144,  Lng: -79.324483),  Route carried "on" structure: Interstate 90,  Year Built: 1955,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 6.61m (21.69ft),  Average Daily Traffic: 9,423 (year 2014),  Truck Traffic: 23%,  Design Load: HS 20+Mod,  Features Intersected: MAIN ST EXTENSION, CSX
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 754.154,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On Interstate toll segment,  Owner: State Toll Authority,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.61m (21.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $4,117,000,  Roadway Improvement Cost: $2,411,000,  Total Project Cost: $6,528,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5511342,  Location: 1.0 MI W OF DUNKIRK INT (Lat: 42.459661,  Lng: -79.324478),  Route carried "on" structure: Interstate 90,  Year Built: 1955,  Status: Open,  Structure Length: 6.61m (21.69ft),  Average Daily Traffic: 6,826 (year 2020),  Truck Traffic: 49%,  Average Future Daily Traffic: 7,650 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: MAIN ST EXTENSION, CSX
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.958,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On Interstate toll segment,  Owner: State Toll Authority,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 46.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.61m (21.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $4,117,000,  Roadway Improvement Cost: $2,411,000,  Total Project Cost: $6,528,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 5511331,  Location: 1.5 MI W OF DUNKIRK INT (Lat: 42.459119,  Lng: -79.333833),  Route carried "under" structure: City street ,  Year Built: 1957,  Structure Length: 0. m,  Average Daily Traffic: 3,245 (year 2020),  Truck Traffic: 4%,  Features Intersected: CENTRAL AVE,  Facility Carried by Structure: RTE I90
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.7m (58.1ft)

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Structure Number: 5511332,  Location: 1.5 MI W OF DUNKIRK INT (Lat: 42.458786,  Lng: -79.333850),  Route carried "under" structure: City street ,  Year Built: 1957,  Structure Length: 0. m,  Average Daily Traffic: 3,245 (year 2020),  Truck Traffic: 4%,  Features Intersected: CENTRAL AVE,  Facility Carried by Structure: RTE I90
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.7m (58.1ft)

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Structure Number: 5511341,  Location: 1.0 MI W OF DUNKIRK INT (Lat: 42.460144,  Lng: -79.324483),  Route carried "under" structure: City street ,  Year Built: 1955,  Structure Length: 0. m,  Features Intersected: MAIN ST EXTENSION, CSX,  Facility Carried by Structure: RTE I90
Minimum Vertical Clearance: 7.11m (23.33ft),  Kilometerpoint: 0.306,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 5511342,  Location: 1.0 MI W OF DUNKIRK INT (Lat: 42.459661,  Lng: -79.324478),  Route carried "under" structure: City street ,  Year Built: 1955,  Structure Length: 0. m,  Features Intersected: MAIN ST EXTENSION, CSX,  Facility Carried by Structure: RTE I90
Minimum Vertical Clearance: 6.98m (22.90ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 7027901,  Location: 0.2 MI S JCT RTS 60 + 5 (Lat: 42.485939,  Lng: -79.328781),  Route carried "under" structure: State highway 60,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 8,834 (year 1998),  Features Intersected: RTE 60,  Facility Carried by Structure: CSX TRANSPRTATION
Minimum Vertical Clearance: 4.41m (14.47ft),  Kilometerpoint: 1.368,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 14.6m (47.9ft)

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Structure Number: 7027902,  Location: 0.2 MI S JCT RTS 60 + 5 (Lat: 42.486047,  Lng: -79.328811),  Route carried "under" structure: State highway 60,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 8,834 (year 1998),  Features Intersected: RTE 60,  Facility Carried by Structure: CSX TRANSPRTATION
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 1.368,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 14.6m (47.9ft)

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Structure Number: 770737,  Location: 0.8 MI W OF DUNKIRK (Lat: 42.463978,  Lng: -79.367994),  Route carried "under" structure: County highway ,  Year Built: 1896,  Structure Length: 0. m,  Average Daily Traffic: 267 (year 2021),  Features Intersected: WILLOW RD,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 3.84m (12.60ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Aluminum, Iron,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 8.2m (26.9ft)

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Structure Number: 770738,  Location: 0.8 MI W OF DUNKIRK (Lat: 42.463739,  Lng: -79.367614),  Route carried "under" structure: County highway ,  Year Built: 1915,  Structure Length: 0. m,  Average Daily Traffic: 2,839 (year 2021),  Features Intersected: WILLOW RD-C R 98W,  Facility Carried by Structure: NORFOLK SOUTHERN
Minimum Vertical Clearance: 3.53m (11.58ft),  Kilometerpoint: 0.193,  Lanes under structure: 2,  Length of Maximum Span: 8.5m (27.9ft)

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Structure Number: 77075,  Location: AT DUNKIRK,BRIGHAM ROAD (Lat: 42.473833,  Lng: -79.346100),  Route carried "under" structure: County highway ,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 4,485 (year 2021),  Features Intersected: BRIGHAM RD-CR 98B,  Facility Carried by Structure: NORFOLK SOUTHN RR
Minimum Vertical Clearance: 4.41m (14.47ft),  Kilometerpoint: 2.430,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

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Structure Number: 770751,  Location: AT DUNKIRK,CENTRAL AVENUE (Lat: 42.473767,  Lng: -79.333131),  Route carried "under" structure: County highway ,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 16,474 (year 2021),  Features Intersected: CR136-CENTRAL AVE,  Facility Carried by Structure: NORFOLK SOUTHERN
Minimum Vertical Clearance: 4.36m (14.30ft),  Kilometerpoint: 3.524,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

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Structure Number: 770752,  Location: AT DUNKIRK,BRIGHAM ROAD (Lat: 42.482700,  Lng: -79.345975),  Route carried "under" structure: County highway ,  Year Built: 1941,  Structure Length: 0. m,  Average Daily Traffic: 6,708 (year 2021),  Features Intersected: BRIGHAM RD,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 3.88m (12.73ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.5m (50.9ft)

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Structure Number: 770753,  Location: AT DUNKIRK,SWAN STREET (Lat: 42.484547,  Lng: -79.338069),  Route carried "under" structure: City street ,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 3,715 (year 2021),  Features Intersected: SWAN STREET,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 3.93m (12.89ft),  Kilometerpoint: 1.126,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

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Structure Number: 770754,  Location: AT DUNKIRK,CENTRAL AVENUE (Lat: 42.485061,  Lng: -79.334994),  Route carried "under" structure: County highway ,  Year Built: 1941,  Structure Length: 0. m,  Average Daily Traffic: 8,568 (year 2021),  Features Intersected: CENTRAL AVE,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 4.34m (14.24ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.9m (48.9ft)

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Structure Number: 770755,  Location: AT DUNKIRK,WASHINGTON RD (Lat: 42.485319,  Lng: -79.333433),  Route carried "under" structure: City street ,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 2,760 (year 2021),  Features Intersected: WASHINGTON AVENUE,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 3.96m (12.99ft),  Kilometerpoint: 1.255,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

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Structure Number: 7707571,  Location: AT DUNKIRK,ROBERTS ROAD (Lat: 42.486994,  Lng: -79.321006),  Route carried "under" structure: County highway ,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 7,830 (year 2021),  Features Intersected: ROBERTS RD,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 4.31m (14.14ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.9m (58.7ft)

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Structure Number: 7707572,  Location: AT DUNKIRK,ROBERTS ROAD (Lat: 42.486922,  Lng: -79.320867),  Route carried "under" structure: County highway ,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 7,830 (year 2021),  Features Intersected: ROBERTS RD,  Facility Carried by Structure: CSX TRANSPORT
Minimum Vertical Clearance: 4.36m (14.30ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 18.2m (59.7ft)

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