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Bridge Statistics for Williston, Vermont (VT) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Williston, VT, Vermont, Vermont forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 16 Total length: 75 meters (246ft) Total costs: $20,119,000 Total average daily traffic: 191,840 Total average daily truck traffic: 22,389 National Bridge Inventory (NBI) Registered Bridges for Williston
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Find on map >>
Structure Number: 100417001204171, Location: 0.7 MI WEST OF TH 3 (Lat: 44.428092, Lng: -73.144836), Route carried "on" structure: Other road C3017, Year Built: 2000, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 1,410 (year 1994), Truck Traffic: 2%, Average Future Daily Traffic: 2,115 (year 2014), Design Load: HS 25, Features Intersected: MUDDY BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.1m (33.1ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.0m (29.5ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 56.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.2 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: 1.86m (6.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $533,000, Roadway Improvement Cost: $150,000, Total Project Cost: $683,000 ( Estimate for 2007), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 100417001404171, Location: 1.0 MI TO JCT W VT2A (Lat: 44.472778, Lng: -73.133333), Route carried "on" structure: Other road C3006, Year Built: 1996, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 810 (year 1998), Truck Traffic: 2%, Average Future Daily Traffic: 1,215 (year 2018), Design Load: HS 25, Features Intersected: ALLEN BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 8.6m (28.2ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 87.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $391,000, Roadway Improvement Cost: $150,000, Total Project Cost: $541,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 100417001504171, Location: 1.1 MI TO JCT W VT2A (Lat: 44.472778, Lng: -73.135000), Route carried "on" structure: Other road C3006, Year Built: 1996, Status: Open, Structure Length: 1.04m (3.41ft), Average Daily Traffic: 770 (year 1997), Truck Traffic: 2%, Average Future Daily Traffic: 1,155 (year 2017), Design Load: HS 25, Features Intersected: MUDDY BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 4.6m (15.1ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.6m (28.2ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 74.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.1 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: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 1.65m (5.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $456,000, Roadway Improvement Cost: $150,000, Total Project Cost: $606,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 200089061N04172, Location: I89 EXIT 12 (Lat: 44.439444, Lng: -73.115000), Route carried "on" structure: Interstate 89, Year Built: 1962, Year Reconstructed: 1994, Status: Open, Structure Length: 4.79m (15.72ft), Average Daily Traffic: 15,100 (year 1998), Truck Traffic: 13%, Average Future Daily Traffic: 22,650 (year 2018), Design Load: HS 20, Features Intersected: I 89 OVER VT 2A Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 135.092, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), 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: Very good, Substructure: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 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 replacement, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.73m (18.80ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2006, Bridge Improvement Cost: $1,734,000, Roadway Improvement Cost: $150,000, Total Project Cost: $1,884,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 200089061S04172, Location: I89 EXIT 12 (Lat: 44.439167, Lng: -73.115278), Route carried "on" structure: Interstate 89, Year Built: 1962, Status: Open, Structure Length: 4.79m (15.72ft), Average Daily Traffic: 15,100 (year 1998), Truck Traffic: 13%, Average Future Daily Traffic: 22,650 (year 2018), Design Load: HS 20, Features Intersected: I 89 OVER VT 2A Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 135.092, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), 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: 62.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 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 replacement, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.73m (18.80ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2006, Bridge Improvement Cost: $1,734,000, Roadway Improvement Cost: $150,000, Total Project Cost: $1,884,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 200089063N04172, Location: 1.0 MI N EXIT 12 (Lat: 44.442500, Lng: -73.135278), Route carried "on" structure: Interstate 89, Year Built: 1963, Status: Open, Structure Length: 1.95m (6.40ft), Average Daily Traffic: 16,100 (year 1998), Truck Traffic: 13%, Average Future Daily Traffic: 24,150 (year 2018), Design Load: HS 20, Features Intersected: MUDDY BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 136.749, 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, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.9m (62.0ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.1m (43.0ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Satisfactory, Channel: Good, Operating Rating: 83.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, 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: 2.74m (8.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2006, Bridge Improvement Cost: $1,013,000, Roadway Improvement Cost: $150,000, Total Project Cost: $1,163,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 200089063S04172, Location: 1.0 MI N EXIT 12 (Lat: 44.442222, Lng: -73.135556), Route carried "on" structure: Interstate 89, Year Built: 1963, Status: Open, Structure Length: 1.95m (6.40ft), Average Daily Traffic: 16,100 (year 1998), Truck Traffic: 13%, Average Future Daily Traffic: 24,150 (year 2018), Design Load: HS 20, Features Intersected: MUDDY BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 136.749, 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, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.9m (62.0ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.1m (43.0ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 83.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.4 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.74m (8.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2006, Bridge Improvement Cost: $1,013,000, Roadway Improvement Cost: $150,000, Total Project Cost: $1,163,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 2004170D6004171, Location: 2.3 MI N EXIT 12 (Lat: 44.434167, Lng: -73.070833), Route carried "on" structure: County highway TH1, Year Built: 1962, Year Reconstructed: 1994, Status: Open, Structure Length: 12.16m (39.90ft), Average Daily Traffic: 500 (year 1998), Truck Traffic: 2%, Average Future Daily Traffic: 750 (year 2018), Design Load: HS 20, Features Intersected: TH NO 1 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: 7.3m (24.0ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 21.9m (71.9ft), 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: Very good, Superstructure: Very good, Substructure: Satisfactory, Operating Rating: 63.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 13.38m (43.90ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2006, Bridge Improvement Cost: $4,040,000, Roadway Improvement Cost: $150,000, Total Project Cost: $4,190,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 2004170D6204171, Location: 0.8 MI N EXIT 12 (Lat: 44.441111, Lng: -73.131389), Route carried "on" structure: County highway TH3, Year Built: 1963, Year Reconstructed: 1994, Status: Open, Structure Length: 7.19m (23.59ft), Average Daily Traffic: 250 (year 1998), Truck Traffic: 2%, Average Future Daily Traffic: 375 (year 2018), Design Load: HS 20, Features Intersected: TH NO 3 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: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 20.4m (66.9ft), 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: Very good, Superstructure: Very good, Substructure: Good, Operating Rating: 86.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.3 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, Underclear: High priority of replacement, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.92m (25.98ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2006, Bridge Improvement Cost: $2,390,000, Roadway Improvement Cost: $150,000, Total Project Cost: $2,540,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 205500000604172, Location: 0.8 MI NO. JCT. U.S.2 (Lat: 44.461667, Lng: -73.112500), Route carried "on" structure: Alternate State highway 2A, Year Built: 1936, Year Reconstructed: 1976, Status: Open, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 13,700 (year 1998), Truck Traffic: 11%, Average Future Daily Traffic: 20,550 (year 2018), Design Load: H 15, Features Intersected: ALLEN BROOK 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: 9.1m (29.9ft), 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: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.6m (31.5ft) Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Poor, Channel: Fair, Operating Rating: 45.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.93m (9.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2007, Bridge Improvement Cost: $797,000, Roadway Improvement Cost: $150,000, Total Project Cost: $947,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 205500000804172, Location: 2.2 MI N JCT. U.S.2 (Lat: 44.481389, Lng: -73.115278), Route carried "on" structure: Alternate State highway 2A, Year Built: 1987, Status: Open, Structure Length: 7.04m (23.10ft), Average Daily Traffic: 19,000 (year 1998), Truck Traffic: 11%, Average Future Daily Traffic: 28,500 (year 2018), Design Load: HS 20+Mod, Features Intersected: WINOOSKI RIVER Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Base Highway Network: Yes, Owner: Town or Township Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 34.4m (112.9ft), Curb or Sidewalk Widths: Left: 1.7m (5.6ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 13.2m (43.3ft), Out-to-Out Width: 15.9m (52.2ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 45.9 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: Better than present minimum criteria, Length Of Structure Improvement: 7.74m (25.39ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2007, Bridge Improvement Cost: $3,488,000, Roadway Improvement Cost: $150,000, Total Project Cost: $3,638,000 ( Estimate for 2007), Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: 205504001704172, Location: INDUSTRIAL AVE (Lat: 44.463889, Lng: -73.117778), Route carried "on" structure: City street INDUS, Year Built: 1964, Status: Open, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 10,400 (year 1997), Truck Traffic: 3%, Average Future Daily Traffic: 15,600 (year 2017), Features Intersected: ALLEN BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 10.2m (33.5ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 59.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 37.8 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: Equal to present desirable criteria, Length Of Structure Improvement: 2.53m (8.30ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2006, Bridge Improvement Cost: $730,000, Roadway Improvement Cost: $150,000, Total Project Cost: $880,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 200089061N04172, Location: I89 EXIT 12 (Lat: 44.439444, Lng: -73.115000), Route carried "under" structure: Alternate State highway 2A, Year Built: 1962, Structure Length: 4.79m (15.72ft), Average Daily Traffic: 11,100 (year 1998), Truck Traffic: 11%, Features Intersected: I 89 OVER VT.2A, Facility Carried by Structure: I 00089 ML Minimum Vertical Clearance: 5.18m (16.99ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 17.4m (57.1ft) Find on map >>
Structure Number: 200089061S04172, Location: I89 EXIT 12 (Lat: 44.439167, Lng: -73.115278), Route carried "under" structure: Alternate State highway 2A, Year Built: 1962, Structure Length: 4.79m (15.72ft), Average Daily Traffic: 11,100 (year 1998), Truck Traffic: 11%, Features Intersected: I 89 OVER VT.2A, Facility Carried by Structure: I 00089 ML Minimum Vertical Clearance: 5.36m (17.59ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 2, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 17.4m (57.1ft) Find on map >>
Structure Number: 2004170D6004171, Location: 2.3 MI S EXIT 12 (Lat: 44.434167, Lng: -73.070833), Route carried "under" structure: Interstate 89, Year Built: 1962, Structure Length: 12.16m (39.90ft), Average Daily Traffic: 28,200 (year 1998), Truck Traffic: 13%, Features Intersected: I 89 UNDER TH NO 1, Facility Carried by Structure: TR 00001 Minimum Vertical Clearance: 5.28m (17.32ft), Kilometerpoint: 131.504, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 21.9m (71.9ft) Find on map >>
Structure Number: 2004170D6204171, Location: 0.8 MI N EXIT 12 (Lat: 44.441111, Lng: -73.131389), Route carried "under" structure: Interstate 89, Year Built: 1963, Structure Length: 7.19m (23.59ft), Average Daily Traffic: 32,200 (year 1998), Truck Traffic: 13%, Features Intersected: I 89 UNDER TH NO 3, Facility Carried by Structure: TR 00003 Minimum Vertical Clearance: 5.13m (16.83ft), Kilometerpoint: 136.411, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 20.4m (66.9ft) Discuss this city on our hugely popular Vermont forum Back to: Williston, VT, Vermont, All US cities.
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