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


  • National Bridge Inventory (NBI) Statistics
  • 52Number of bridges
  • 482ft / 147mTotal length
  • $86,330,000Total costs
  • 208,988Total average daily traffic
  • 14,473Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Liberty
  • No street view available for this location

New bridges in Liberty, NY - historical statistics
  • New bridges - historical statistics
  • 11910-1919
  • 31930-1939
  • 11940-1949
  • 121950-1959
  • 71960-1969
  • 11970-1979
  • 41990-1999
  • 62000-2009
  • 162010-2019
  • 12020-2022
Reconstructed bridges in Liberty, NY - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21970-1979
  • 41980-1989
  • 11990-1999
  • 52000-2009
  • 12010-2019
Average Bridge Daily Traffic in Liberty, NY
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.4%Excellent
  • 16.2%Very good
  • 27.0%Good
  • 29.7%Satisfactory
  • 21.6%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 5.4%Excellent
  • 35.1%Very good
  • 35.1%Good
  • 21.6%Satisfactory
  • 2.7%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 2.7%Excellent
  • 29.7%Very good
  • 27.0%Good
  • 29.7%Satisfactory
  • 8.1%Fair
  • 2.7%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 3.4%Very good
  • 44.8%Good
  • 24.1%Satisfactory
  • 24.1%Fair
  • 3.4%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 33.3%Good
  • 33.3%Fair
  • 33.3%Poor
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Structure Number: 335682,  Location: 1.4 MI SE WHITE SULFR SPR (Lat: 41.786953,  Lng: -74.817467),  Route carried "on" structure: Other road ,  Year Built: 2021,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 113 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 158 (year 2038),  Design Load: HL 93,  Features Intersected: SWAN LAKE INLET,  Facility Carried by Structure: TOWNSEND ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.611,  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: 20.4m (66.9ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Good,  Operating Rating: 85.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.98m (6.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $262,000,  Roadway Improvement Cost: $153,000,  Total Project Cost: $415,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 335683,  Location: ACROSS SWAN LAKE (Lat: 41.760667,  Lng: -74.792147),  Route carried "on" structure: Other road ,  Year Built: 1955,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 122 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 171 (year 2038),  Features Intersected: SWAN LAKE,  Facility Carried by Structure: KELLY BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.290,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 5.6m (18.4ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Good,  Channel: Good,  Operating Rating: 66.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 28.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.97m (3.18ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $277,000,  Roadway Improvement Cost: $162,000,  Total Project Cost: $439,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 335684,  Location: IN PARKSVILLE (Lat: 41.857056,  Lng: -74.760597),  Route carried "on" structure: Other road ,  Year Built: 1912,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 279 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 391 (year 2038),  Features Intersected: LITTLE BEAVER KILL,  Facility Carried by Structure: MAIN STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.869,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.2m (36.7ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 45.4 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.15m (3.77ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $363,000,  Roadway Improvement Cost: $213,000,  Total Project Cost: $576,000 ( Estimate for 2021),  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 101357,  Location: .9 MI N JCT SH 17 & SH 55 (Lat: 41.815203,  Lng: -74.737781),  Route carried "under" structure: State highway 17,  Year Built: 2009,  Structure Length: 0. m,  Average Daily Traffic: 10,421 (year 1998),  Features Intersected: 17 17 96091159, RTE 17,  Facility Carried by Structure: WHITE BRIDGE INT
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 26.243,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.0m (105.0ft)

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Structure Number: 101358,  Location: .5 MI N JCT SH 17 & SH 55 (Lat: 41.809678,  Lng: -74.736403),  Route carried "under" structure: State highway 17,  Year Built: 2008,  Structure Length: 0. m,  Average Daily Traffic: 10,421 (year 1998),  Features Intersected: 17 17 96091163, RTE 17,  Facility Carried by Structure: COLD SPRINGS ROAD
Minimum Vertical Clearance: 7.01m (23.00ft),  Kilometerpoint: 26.854,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.0m (105.0ft)

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Structure Number: 1013619,  Location: JCT SH 52 & SH 17 (Lat: 41.788297,  Lng: -74.731314),  Route carried "under" structure: State highway 17,  Year Built: 1956,  Structure Length: 0. m,  Average Daily Traffic: 9,864 (year 1998),  Features Intersected: 17 17 96091178, RTE 17,,  Facility Carried by Structure: RTE 52
Minimum Vertical Clearance: 4.52m (14.83ft),  Kilometerpoint: 28.688,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.4m (89.9ft)

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Structure Number: 1013659,  Location: 09 MI S JCT RTS 17 + 52 (Lat: 41.774706,  Lng: -74.733328),  Route carried "under" structure: County highway ,  Year Built: 1960,  Structure Length: 0. m,  Average Daily Traffic: 5,140 (year 1981),  Features Intersected: CR 175,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 7,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.6m (57.7ft)

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Structure Number: 101366,  Location: 1.5 MI S EXIT 101 OF SH17 (Lat: 41.766700,  Lng: -74.735703),  Route carried "under" structure: State highway 17,  Year Built: 1960,  Structure Length: 0. m,  Average Daily Traffic: 11,424 (year 1998),  Features Intersected: 17 17 96091193 WB, RTE,  Facility Carried by Structure: TWIN BRIDGE ROAD
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 31.729,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 101367,  Location: 31 MI S JCT RTS 17 + 52 (Lat: 41.743267,  Lng: -74.733172),  Route carried "under" structure: State highway 17,  Year Built: 1960,  Structure Length: 0. m,  Average Daily Traffic: 11,424 (year 1998),  Features Intersected: 17 17 96091210 WB, RTE,  Facility Carried by Structure: QUEEN MOUNTAIN RD
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 34.352,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 1079051,  Location: 4 mi NW of Liberty (Lat: 41.854594,  Lng: -74.761506),  Route carried "under" structure: County highway ,  Year Built: 2011,  Structure Length: 0. m,  Features Intersected: COOLEY ROAD EXTEN,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 7.62m (25.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.4m (126.0ft)

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Structure Number: 1079052,  Location: Parksville (Lat: 41.854483,  Lng: -74.761761),  Route carried "under" structure: County highway ,  Year Built: 2011,  Structure Length: 0. m,  Features Intersected: Cooley Road Exten,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 7.62m (25.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.4m (126.0ft)

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Structure Number: 1079061,  Location: 4 mi NW of Liberty (Lat: 41.850236,  Lng: -74.754731),  Route carried "under" structure: County highway ,  Year Built: 2011,  Structure Length: 0. m,  Features Intersected: Parksville Road,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.5m (86.9ft)

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Structure Number: 1079062,  Location: Parksville (Lat: 41.850008,  Lng: -74.754617),  Route carried "under" structure: County highway ,  Year Built: 2011,  Structure Length: 0. m,  Features Intersected: Parksville Road,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 6.12m (20.08ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.5m (86.9ft)

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Structure Number: 1079361,  Location: Jct Rts 17 & 55 (Lat: 41.802900,  Lng: -74.735550),  Route carried "under" structure: Bypass State highway ,  Year Built: 2013,  Structure Length: 0. m,  Features Intersected: 55 X,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 5.71m (18.73ft),  Kilometerpoint: 43.765,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.0m (108.3ft)

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Structure Number: 1079362,  Location: jct Rts 17 & 55 (Lat: 41.802742,  Lng: -74.735819),  Route carried "under" structure: Bypass State highway ,  Year Built: 2013,  Structure Length: 0. m,  Features Intersected: 55 x,  Facility Carried by Structure: RTE 17
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 43.765,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.0m (108.3ft)

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