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


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 56ft / 17.4mTotal length
  • $8,237,000Total costs
  • 20,438Total average daily traffic
  • 2,496Total average daily truck traffic
  • 21,396Total future (year 2037) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Guilford
  • No street view available for this location

New bridges in Guilford, NY - historical statistics
  • New bridges - historical statistics
  • 21930-1939
  • 11940-1949
  • 21960-1969
  • 21970-1979
  • 11990-1999
  • 12000-2009
  • 12010-2019
Reconstructed bridges in Guilford, NY - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 01970-1979
  • 11980-1989
Average Bridge Daily Traffic in Guilford, NY
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 22.2%Very good
  • 11.1%Good
  • 33.3%Satisfactory
  • 33.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 11.1%Very good
  • 33.3%Good
  • 44.4%Satisfactory
  • 11.1%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.1%Very good
  • 33.3%Good
  • 33.3%Satisfactory
  • 11.1%Fair
  • 11.1%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 10.0%Very good
  • 20.0%Good
  • 30.0%Satisfactory
  • 40.0%Fair
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Structure Number: 10045,  Location: 1 MI N JCT SH 8 & SH 7 (Lat: 42.332964,  Lng: -75.408706),  Route carried "on" structure: State highway 8,  Year Built: 1938,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 5,626 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 5,738 (year 2040),  Design Load: H 20,  Features Intersected: PECKHAMS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.384,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.7m (31.8ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 54.4 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: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $340,000,  Roadway Improvement Cost: $199,000,  Total Project Cost: $538,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 100451,  Location: 1.5 MI N JCT SH 8 & SH 7 (Lat: 42.339358,  Lng: -75.404328),  Route carried "on" structure: State highway 8,  Year Built: 1948,  Year Reconstructed: 1967,  Status: Open,  Structure Length: 2.42m (7.94ft),  Average Daily Traffic: 5,626 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 5,679 (year 2040),  Design Load: H 20,  Features Intersected: GUILFORD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.172,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.8m (74.8ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 54.4 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: 41.8 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.40m (7.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $947,000,  Roadway Improvement Cost: $554,000,  Total Project Cost: $1,501,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 100452,  Location: 3.2 MI S JCT SH 8 & SH 51 (Lat: 42.388617,  Lng: -75.404494),  Route carried "on" structure: State highway 8,  Year Built: 1966,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 3,084 (year 2018),  Truck Traffic: 17%,  Average Future Daily Traffic: 3,113 (year 2040),  Design Load: H 20,  Features Intersected: KENT BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.868,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  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: 12.1m (39.7ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.37m (4.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $734,000,  Roadway Improvement Cost: $430,000,  Total Project Cost: $1,164,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Epoxy
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Structure Number: 102639,  Location: .1 MI E JCT SH 51 & SH 8 (Lat: 42.426633,  Lng: -75.381017),  Route carried "on" structure: State highway 51,  Year Built: 1996,  Status: Open,  Structure Length: 6.77m (22.21ft),  Average Daily Traffic: 1,478 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,541 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: UNADILLA RIVER
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: 10.4m (34.1ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.5m (109.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.76m (22.18ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $1,625,000,  Roadway Improvement Cost: $952,000,  Total Project Cost: $2,577,000 ( 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: 222632,  Location: 2.9 MI SE OF GUILFORD CTR (Lat: 42.375014,  Lng: -75.436336),  Route carried "on" structure: Other road ,  Year Built: 1969,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 269 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 377 (year 2038),  Features Intersected: GUILFORD CREEK,  Facility Carried by Structure: IVES SETTLEMNT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.583,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 6.3m (20.7ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Fair,  Operating Rating: 55.3 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: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $268,000,  Roadway Improvement Cost: $157,000,  Total Project Cost: $425,000 ( Estimate for 2021),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 227103,  Location: 3.4 mi north of NYS Rte 7 (Lat: 42.345697,  Lng: -75.483956),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 923 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,292 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: Trib Yaleville Br,  Facility Carried by Structure: CR 38
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.508,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.6 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.21m (3.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $215,000,  Roadway Improvement Cost: $126,000,  Total Project Cost: $341,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 335046,  Location: 1.2 MI E OF GUILFORD (Lat: 42.405617,  Lng: -75.462997),  Route carried "on" structure: Other road ,  Year Built: 2001,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 188 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 263 (year 2039),  Design Load: HS 25 or greater,  Features Intersected: GUILFORD CREEK,  Facility Carried by Structure: MARBLE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.593,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Fair,  Operating Rating: 70.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.6 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $324,000,  Roadway Improvement Cost: $190,000,  Total Project Cost: $514,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 335047,  Location: 1.2 MI EAST OF GUILFORD (Lat: 42.406919,  Lng: -75.464656),  Route carried "on" structure: County highway ,  Year Built: 1935,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 1,296 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,351 (year 2040),  Features Intersected: GUILFORD CREEK,  Facility Carried by Structure: COUNTY ROAD 36
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.257,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.82m (2.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $304,000,  Roadway Improvement Cost: $178,000,  Total Project Cost: $482,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 335049,  Location: 2.1 MI SE OF GUILFORD CTR (Lat: 42.384311,  Lng: -75.440553),  Route carried "on" structure: Other road ,  Year Built: 1978,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 30 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 42 (year 2037),  Features Intersected: GUILFORD CREEK,  Facility Carried by Structure: ROBINSON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.443,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 3.4m (11.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 80.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 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,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: High priority of replacement,  Length Of Structure Improvement: 1.21m (3.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $335,000,  Roadway Improvement Cost: $196,000,  Total Project Cost: $532,000 ( Estimate for 2021),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 336006,  Location: 0.4 MI SE OF GUILFORD CTR (Lat: 42.394933,  Lng: -75.452689),  Route carried "on" structure: County highway ,  Year Built: 1975,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 1,918 (year 2016),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,000 (year 2040),  Design Load: HS 20,  Features Intersected: GUILFORD CREEK,  Facility Carried by Structure: COUNTY ROAD 35
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.803,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 76.9 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.79m (2.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $103,000,  Roadway Improvement Cost: $60,000,  Total Project Cost: $163,000 ( Estimate for 2021)
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