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


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 85ft / 25.9mTotal length
  • $12,936,000Total costs
  • 7,652Total average daily traffic
  • 545Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Portage
  • No street view available for this location

New bridges in Portage, NY - historical statistics
  • New bridges - historical statistics
  • 1Before 1900
  • 11900-1909
  • 11920-1929
  • 11930-1939
  • 11980-1989
  • 21990-1999
  • 32000-2009
Average Bridge Truck Traffic in Portage, NY
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 50.0%Excellent
  • 25.0%Very good
  • 25.0%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Excellent
  • 40.0%Very good
  • 20.0%Good
  • 20.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 40.0%Very good
  • 40.0%Good
  • 20.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 28.6%Very good
  • 57.1%Satisfactory
  • 14.3%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 33.3%Very good
  • 33.3%Good
  • 33.3%Fair
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Structure Number: 104627,  Location: 2.2 MI W JCT RTS 70 & 408 (Lat: 42.557692,  Lng: -77.988078),  Route carried "on" structure: State highway 70,  Year Built: 1994,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 735 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 739 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: KESHEQUA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.770,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.3m (115.8ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Excellent,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Inventory Rating: 67.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.65m (11.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $981,000,  Roadway Improvement Cost: $575,000,  Total Project Cost: $1,556,000 ( Estimate for 2021),  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: 106245,  Location: JCT RTE 436 + GENESEE R (Lat: 42.571239,  Lng: -78.040550),  Route carried "on" structure: State highway 436,  Year Built: 1920,  Status: Posted for load-capacity,  Structure Length: 12.71m (41.70ft),  Average Daily Traffic: 2,368 (year 2018),  Truck Traffic: 15%,  Average Future Daily Traffic: 2,382 (year 2040),  Features Intersected: GENESEE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.951,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 28.9m (94.8ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 40.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 11.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 12.71m (41.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $4,402,000,  Roadway Improvement Cost: $2,578,000,  Total Project Cost: $6,980,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 331653,  Location: 1.5 MI W OF NUNDA (Lat: 42.576161,  Lng: -77.970383),  Route carried "on" structure: Other road ,  Year Built: 1991,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 230 (year 2017),  Truck Traffic: 2%,  Average Future Daily Traffic: 322 (year 2037),  Design Load: HS 20,  Features Intersected: KESHEQUA CREEK,  Facility Carried by Structure: PARKER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.443,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 78.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.61m (5.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $447,000,  Roadway Improvement Cost: $262,000,  Total Project Cost: $709,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 331657,  Location: .8 MILE WEST OF DALTON (Lat: 42.540650,  Lng: -77.966589),  Route carried "on" structure: Other road ,  Year Built: 2009,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 39 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 55 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: NORFOLK SOUTHERN,  Facility Carried by Structure: HUNTS HOLLOW ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.515,  Lanes on structure: 2,  Owner: Railroad,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 82.6 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: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.29m (10.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $1,529,000,  Roadway Improvement Cost: $896,000,  Total Project Cost: $2,425,000 ( Estimate for 2021),  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: 331658,  Location: 1 MI. SW OF DALTON (Lat: 42.537664,  Lng: -77.959300),  Route carried "on" structure: Other road ,  Year Built: 1986,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 191 (year 2017),  Average Future Daily Traffic: 267 (year 2037),  Design Load: HS 20,  Features Intersected: KESHEQUA CREEK,  Facility Carried by Structure: CHEESE FACTORY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.354,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.0m (32.8ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 79.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 29.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.03m (3.38ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $113,000,  Roadway Improvement Cost: $66,000,  Total Project Cost: $180,000 ( Estimate for 2021)
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Structure Number: 331659,  Location: 1.7 MI SW OF DALTON (Lat: 42.519056,  Lng: -77.963075),  Route carried "on" structure: Other road ,  Year Built: 2008,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 18 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 25 (year 2036),  Features Intersected: KESHEQUA CREEK,  Facility Carried by Structure: DOAN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  Operating Rating: 98.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 59.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 0.76m (2.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $137,000,  Roadway Improvement Cost: $80,000,  Total Project Cost: $218,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 33166,  Location: 1.4 MI SW OF DALTON (Lat: 42.522281,  Lng: -77.959283),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 69 (year 2017),  Truck Traffic: 3%,  Average Future Daily Traffic: 97 (year 2037),  Design Load: HS 25 or greater,  Features Intersected: KESHEQUA CREEK,  Facility Carried by Structure: BAKER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.515,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Fair,  Operating Rating: 71.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.5 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.46m (4.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $323,000,  Roadway Improvement Cost: $189,000,  Total Project Cost: $513,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 336994,  Location: 2 MILES SW OF NUNDA (Lat: 42.552628,  Lng: -77.977869),  Route carried "on" structure: County highway ,  Year Built: 2003,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 249 (year 2016),  Truck Traffic: 12%,  Average Future Daily Traffic: 349 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: KESHEQUA CREEK,  Facility Carried by Structure: COUNTY ROAD 7
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.027,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.34m (4.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $224,000,  Roadway Improvement Cost: $131,000,  Total Project Cost: $355,000 ( Estimate for 2021)
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Structure Number: 703578,  Location: 0.8 MI NW PORTAGEVILLE (Lat: 42.578044,  Lng: -78.050142),  Route carried "under" structure: State lands road ,  Year Built: 1875,  Structure Length: 0. m,  Average Daily Traffic: 1,000 (year 2021),  Features Intersected: GENESEE RIVER, STATE PAR,  Facility Carried by Structure: NORFOLK SOUTHERN
Minimum Vertical Clearance: 7.01m (23.00ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Truss - Deck,  Length of Maximum Span: 35.9m (117.8ft)

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Structure Number: 704293,  Location: 4.8MI W JCT RTS 436 + 408 (Lat: 42.577633,  Lng: -78.029483),  Route carried "under" structure: Alternate State highway 436,  Year Built: 1931,  Structure Length: 0. m,  Average Daily Traffic: 2,753 (year 2002),  Features Intersected: RTE 436,  Facility Carried by Structure: NORFOLK SOUTHERN
Minimum Vertical Clearance: 4.41m (14.47ft),  Kilometerpoint: 1.448,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 18.8m (61.7ft)

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