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Bridge Statistics for Tunbridge, Vermont (VT)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 92ft / 28.4mTotal length
  • $5,965,000Total costs
  • 7,860Total average daily traffic
  • 384Total average daily truck traffic
  • 8,256Total future (year 2026) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Tunbridge
  • No street view available for this location

New bridges in Tunbridge, VT - historical statistics
  • New bridges - historical statistics
  • 4Before 1900
  • 11900-1909
  • 11930-1939
  • 11980-1989
  • 22000-2009
  • 12010-2019
Reconstructed bridges in Tunbridge, VT - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21970-1979
  • 01980-1989
  • 11990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Daily Traffic in Tunbridge, VT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 30.0%Very good
  • 40.0%Good
  • 20.0%Satisfactory
  • 10.0%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 30.0%Very good
  • 10.0%Good
  • 50.0%Satisfactory
  • 10.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 20.0%Very good
  • 40.0%Good
  • 40.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Very good
  • 30.0%Good
  • 20.0%Satisfactory
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Structure Number: 100913000509131,  Location: 0.05 MI W. JCT VT 110 (Lat: 43.891725,  Lng: -72.491514),  Route carried "on" structure: Other road C3002,  Year Built: 2000,  Status: Posted for load,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 150 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 158 (year 2029),  Design Load: H 10,  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 3.02m (9.91ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 3.0m (9.8ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 2.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 2.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.87m (9.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $517,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $667,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 100913003109131,  Location: 0.1 MI JCT TH 25 + VT110 (Lat: 43.914625,  Lng: -72.476833),  Route carried "on" structure: Other road C3025,  Year Built: 1889,  Year Reconstructed: 2010,  Status: Posted for load,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 30 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 32 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.4m (11.2ft),  Material/Design: Aluminum, Iron,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 3.4m (11.2ft),  Out-to-Out Width: 3.7m (12.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 20.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 2.35m (7.71ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Critical Feature Inspection Date: November 2019,  Bridge Improvement Cost: $329,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $379,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber,  Deck Protection: Internally Sealed
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Structure Number: 100913003209131,  Location: AT JCT TH 60 + VT 110 (Lat: 43.864894,  Lng: -72.499014),  Route carried "on" structure: Other road C3060,  Year Built: 1879,  Year Reconstructed: 1995,  Status: Posted for load,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 53 (year 2029),  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 2.92m (9.58ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 3.9m (12.8ft),  Out-to-Out Width: 4.1m (13.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 7.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 7.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.93m (9.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $429,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $579,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 100913003309131,  Location: 0.1 MI JCT TH 45 + VT110 (Lat: 43.882956,  Lng: -72.503894),  Route carried "on" structure: Other road C3045,  Year Built: 1883,  Year Reconstructed: 2006,  Status: Posted for load,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 53 (year 2029),  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 3.35m (10.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Skew: 1 degrees,  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 5.0m (16.4ft),  Out-to-Out Width: 5.0m (16.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 5.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 5.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.96m (9.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $531,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $681,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 100913003409131,  Location: 0.1 MI JCT TH 13 + VT110 (Lat: 43.923019,  Lng: -72.465442),  Route carried "on" structure: Other road C3013,  Year Built: 1902,  Status: Posted for load,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 53 (year 2029),  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 2.51m (8.23ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Skew: 1 degrees,  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 4.0m (13.1ft),  Out-to-Out Width: 4.1m (13.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 7.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 7.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $417,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $567,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 100913003509131,  Location: 0.1 MI JCT TH 6 + VT 110 (Lat: 43.949300,  Lng: -72.458572),  Route carried "on" structure: Other road C3006,  Year Built: 1874,  Year Reconstructed: 1970,  Status: Posted for load,  Structure Length: 2.71m (8.89ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 105 (year 2029),  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 3.04m (9.97ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 4.5m (14.8ft),  Out-to-Out Width: 4.7m (15.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 2.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 2.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 3.54m (11.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $593,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $743,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 100913004309131,  Location: 0.2 MI W JCT TH 2 (Lat: 43.895928,  Lng: -72.483994),  Route carried "on" structure: Other road C3065,  Year Built: 2015,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 30 (year 2016),  Truck Traffic: 2%,  Average Future Daily Traffic: 32 (year 2026),  Features Intersected: BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 71.7 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200169000209132,  Location: 4.1 MI N JCT. VT.14 (Lat: 43.875219,  Lng: -72.498783),  Route carried "on" structure: State highway 110,  Year Built: 1987,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 3,200 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 3,360 (year 2028),  Design Load: HS 25 or greater,  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.0m (118.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200169000409132,  Location: 5.4 MI N JCT. VT.14 (Lat: 43.891689,  Lng: -72.488983),  Route carried "on" structure: State highway 110,  Year Built: 2007,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 1,700 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,785 (year 2028),  Design Load: HS 25 or greater,  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 5.61m (18.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $2,299,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $2,349,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200169001A09132,  Location: 2.6 MI N JCT. VT.14 (Lat: 43.854706,  Lng: -72.502950),  Route carried "on" structure: State highway 110,  Year Built: 1932,  Year Reconstructed: 1970,  Status: Open,  Structure Length: 4.51m (14.80ft),  Average Daily Traffic: 2,500 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,625 (year 2028),  Design Load: H 15,  Features Intersected: 1ST BRANCH WHITE R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.3m (37.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 64.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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