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


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 571ft / 174mTotal length
  • $80,967,000Total costs
  • 437,488Total average daily traffic
  • 40,119Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Colchester
  • No street view available for this location

New bridges in Colchester, VT - historical statistics
  • New bridges - historical statistics
  • 171960-1969
  • 11980-1989
  • 11990-1999
  • 12000-2009
  • 12010-2019
Reconstructed bridges in Colchester, VT - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 12000-2009
  • 42010-2019
Average Bridge Daily Traffic in Colchester, VT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 41.7%Very good
  • 33.3%Good
  • 8.3%Satisfactory
  • 8.3%Fair
  • 8.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 25.0%Very good
  • 41.7%Good
  • 33.3%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 8.3%Very good
  • 50.0%Good
  • 25.0%Satisfactory
  • 8.3%Fair
  • 8.3%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 83.3%Very good
  • 16.7%Good
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Structure Number: 100405000304051,  Location: 0.04 MI TO JCT US7 (Lat: 44.548347,  Lng: -73.165678),  Route carried "on" structure: Other road C2001,  Year Built: 1992,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 2,000 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,100 (year 2029),  Design Load: HS 20,  Features Intersected: INDIAN BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 54.4 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021
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Structure Number: 100405001404051,  Location: 0.16 MI TO JCT W C3 TH17 (Lat: 44.548878,  Lng: -73.124758),  Route carried "on" structure: Other road C3015,  Year Built: 1960,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 75 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 79 (year 2029),  Features Intersected: COLCHESTER POND BRK.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 1.16m (3.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $186,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $236,000 ( Estimate for 2020),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200028000107012,  Location: 6.2 W JCT VT 78 (Lat: 44.998289,  Lng: -73.344289),  Route carried "on" structure: US 2,  Year Built: 1987,  Status: Open,  Structure Length: 123.50m (405.18ft),  Average Daily Traffic: 4,200 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,410 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: LAKE CHAMPLAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.002,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 29,  Length of Maximum Span: 76.2m (250.0ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 123.50m (405.18ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: July 2021,  Underwater Inspection Date: August 2019,  Bridge Improvement Cost: $60,699,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $60,749,000 ( 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: 200028018A04052,  Location: 0.3 MI W JCT US 7 I89 E17 (Lat: 44.589961,  Lng: -73.170297),  Route carried "on" structure: US 2,  Year Built: 1964,  Status: Temporarily open,  Structure Length: 7.19m (23.59ft),  Average Daily Traffic: 17,800 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 18,690 (year 2028),  Design Load: HS 20,  Features Intersected: I 89 UNDER US 2
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 62.469,  Lanes on structure: 2,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 65.3 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: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.19m (23.59ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $3,882,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $3,932,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 200089000214082,  Location: 0.2 MI S I 89-I 91 INTERS (Lat: 43.635244,  Lng: -72.330564),  Route carried "on" structure: Interstate 89,  Year Built: 1965,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 42,000 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 44,100 (year 2028),  Design Load: H 20,  Features Intersected: I 89 OVER TH NO 78
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.64m (2.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $279,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $329,000 ( Estimate for 2020)
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Structure Number: 200089007804052,  Location: 1.1 MI S EXIT 17 (Lat: 44.574808,  Lng: -73.177286),  Route carried "on" structure: Interstate 89,  Year Built: 1964,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 32,600 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 34,230 (year 2028),  Design Load: H 20,  Features Intersected: I 89 OVER CAMP ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 155.703,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft)

Condition: Culverts: Good,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.64m (2.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $559,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $609,000 ( Estimate for 2020)
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Structure Number: 200089074N04052,  Location: I 89 EXIT 16 (Lat: 44.505692,  Lng: -73.181103),  Route carried "on" structure: Interstate 89,  Year Built: 1963,  Status: Open,  Structure Length: 4.63m (15.19ft),  Average Daily Traffic: 39,500 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 41,475 (year 2028),  Design Load: HS 20,  Features Intersected: I 89 OVER US 7
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 147.207,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 11 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.63m (15.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $1,862,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $1,912,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 200089074S04052,  Location: I 89 EXIT 16 (Lat: 44.505506,  Lng: -73.181183),  Route carried "on" structure: Interstate 89,  Year Built: 1963,  Status: Open,  Structure Length: 4.63m (15.19ft),  Average Daily Traffic: 39,500 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 41,475 (year 2028),  Design Load: HS 20,  Features Intersected: I 89 OVER US 7
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 147.207,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 11 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.63m (15.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $1,862,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $1,912,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 200089076N04052,  Location: 2.6 MI S EXIT 17 (Lat: 44.554475,  Lng: -73.184472),  Route carried "on" structure: Interstate 89,  Year Built: 1964,  Year Reconstructed: 2019,  Status: Open,  Structure Length: 4.79m (15.72ft),  Average Daily Traffic: 32,600 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 34,230 (year 2028),  Design Load: HL 93,  Features Intersected: I 89 OVER TH NO 1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 153.354,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 11 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.79m (15.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $1,912,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $1,962,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200089076S04052,  Location: 2.6 MI S EXIT 17 (Lat: 44.554497,  Lng: -73.184775),  Route carried "on" structure: Interstate 89,  Year Built: 1964,  Year Reconstructed: 2019,  Status: Open,  Structure Length: 4.79m (15.72ft),  Average Daily Traffic: 32,600 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 34,230 (year 2028),  Design Load: HL 93,  Features Intersected: I 89 OVER TH NO 1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 153.354,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 11 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.79m (15.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $1,912,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $1,962,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200089077N04052,  Location: 1.3 MI S EXIT 17 (Lat: 44.571756,  Lng: -73.177731),  Route carried "on" structure: Interstate 89,  Year Built: 1964,  Year Reconstructed: 2019,  Status: Open,  Structure Length: 5.70m (18.70ft),  Average Daily Traffic: 32,600 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 34,230 (year 2028),  Design Load: HL 93,  Features Intersected: MALLETT'S CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 155.381,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 10 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 49.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.70m (18.70ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Underwater Inspection Date: August 2020,  Bridge Improvement Cost: $2,278,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $2,328,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200089077S04052,  Location: 1.3 MI S EXIT 17 (Lat: 44.571750,  Lng: -73.178019),  Route carried "on" structure: Interstate 89,  Year Built: 1964,  Year Reconstructed: 2019,  Status: Open,  Structure Length: 5.70m (18.70ft),  Average Daily Traffic: 32,600 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 34,230 (year 2028),  Design Load: HL 93,  Features Intersected: MALLETT'S CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 155.381,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 10 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 49.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.70m (18.70ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Underwater Inspection Date: August 2020,  Bridge Improvement Cost: $2,278,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $2,328,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2004050D7504051,  Location: 2.0 MI N EXIT 16 (Lat: 44.530372,  Lng: -73.195150),  Route carried "on" structure: County highway TH9,  Year Built: 1964,  Status: Temporarily open,  Structure Length: 7.96m (26.12ft),  Average Daily Traffic: 8,200 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 8,610 (year 2029),  Design Load: H 15,  Features Intersected: TH NO 9 OVER I 89
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.96m (26.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $2,658,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $2,708,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other
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Structure Number: 205614001204052,  Location: 0.24 MI TO JCT W VT2A (Lat: 44.541881,  Lng: -73.152639),  Route carried "on" structure: City street MILLP,  Year Built: 2015,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 2,300 (year 2015),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,415 (year 2025),  Design Load: HL 93,  Features Intersected: INDIAN BROOK,  Facility Carried by Structure: MILL POND RD TH27
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 0.0m,  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Other Coated Reinforcing
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Structure Number: 200028018A04052,  Location: 0.3 MI W JCT US 7 I89 E17 (Lat: 44.589961,  Lng: -73.170297),  Route carried "under" structure: Interstate 89,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 23,133 (year 1998),  Truck Traffic: 13%,  Features Intersected: I 89 UNDER US 2,  Facility Carried by Structure: US 00002 ML
Minimum Vertical Clearance: 5.81m (19.06ft),  Kilometerpoint: 253.433,  Lanes on structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.9m (71.9ft)

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Structure Number: 200089074N04052,  Location: I 89 EXIT 16 (Lat: 44.505692,  Lng: -73.181103),  Route carried "under" structure: US 7,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 18,000 (year 1998),  Truck Traffic: 9%,  Features Intersected: I 89 OVER U.S.7,  Facility Carried by Structure: I 00089 ML
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 219.390,  Lanes on structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 200089074S04052,  Location: I 89 EXIT 16 (Lat: 44.505506,  Lng: -73.181183),  Route carried "under" structure: US 7,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 18,000 (year 1998),  Truck Traffic: 9%,  Features Intersected: I 89 OVER U.S.7,  Facility Carried by Structure: I 00089 ML
Minimum Vertical Clearance: 5.53m (18.14ft),  Kilometerpoint: 219.390,  Lanes on structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 200089076N04052,  Location: 2.6 MI S EXIT 17 (Lat: 44.554475,  Lng: -73.184472),  Route carried "under" structure: County highway 1,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 3,190 (year 1995),  Truck Traffic: 6%,  Features Intersected: I 89 OVER TH NO 1,  Facility Carried by Structure: I 00089 ML
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.7m (67.9ft)

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Structure Number: 200089076S04052,  Location: 2.6 MI S EXIT 17 (Lat: 44.554497,  Lng: -73.184775),  Route carried "under" structure: County highway 1,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 3,190 (year 1995),  Truck Traffic: 6%,  Features Intersected: I 89 OVER TH NO 1,  Facility Carried by Structure: I 00089 ML
Minimum Vertical Clearance: 6.22m (20.41ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.7m (67.9ft)

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Structure Number: 20008974-204052,  Location: 2.0 MI N EXIT 16 (Lat: 44.530303,  Lng: -73.195064),  Route carried "under" structure: Interstate 89,  Year Built: 2003,  Structure Length: 0. m,  Average Daily Traffic: 26,700 (year 1998),  Features Intersected: PED BRG OVER I89,  Facility Carried by Structure: PEDESTRIAN
Kilometerpoint: 241.974,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Length of Maximum Span: 42.7m (140.1ft)

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Structure Number: 2004050D7504051,  Location: 2.0 MI N EXIT 16 (Lat: 44.530372,  Lng: -73.195150),  Route carried "under" structure: Interstate 89,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 26,700 (year 1998),  Truck Traffic: 8%,  Features Intersected: I 89 UNDER TH NO 9,  Facility Carried by Structure: TR 00TH9
Minimum Vertical Clearance: 5.20m (17.06ft),  Kilometerpoint: 241.974,  Lanes on structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.5m (86.9ft)

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