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

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Structure Number: 100911000709111,  Location: @ JCT W CL3 TH57 (Lat: 43.788611,  Lng: -72.254167),  Route carried "on" structure: Other road C2003,  Year Built: 1867,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 530 (year 2002),  Truck Traffic: 3%,  Average Future Daily Traffic: 795 (year 2022),  Design Load: H 20,  Features Intersected: OMPOMPANOOSUC RIVER
Minimum Vertical Clearance: 3.15m (10.33ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.9m (98.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 4.5m (14.8ft),  Out-to-Out Width: 4.6m (15.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 12.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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,  Length Of Structure Improvement: 4.51m (14.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $655,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $805,000 ( Estimate for 2007),  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: 100911002209111,  Location: 0.4 MI TO JCT W VT244 (Lat: 43.883889,  Lng: -72.244722),  Route carried "on" structure: Other road C3011,  Year Built: 1969,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 200 (year 1996),  Truck Traffic: 2%,  Average Future Daily Traffic: 300 (year 2016),  Design Load: H 20,  Features Intersected: LAKE FAIRLEE OUTLET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 54.0 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable 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: 2.35m (7.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $634,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $784,000 ( Estimate for 2007),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 100911002309111,  Location: 0.05 MI TO JCT W C3 TH38 (Lat: 43.826944,  Lng: -72.290000),  Route carried "on" structure: Other road C3008,  Year Built: 1965,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 175 (year 1996),  Truck Traffic: 2%,  Average Future Daily Traffic: 262 (year 2016),  Design Load: H 20,  Features Intersected: LORD BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.37m (4.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $360,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $510,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 100911002509111,  Location: 0.05 MI TO JCT W C3 TH39 (Lat: 43.824167,  Lng: -72.285278),  Route carried "on" structure: Other road C3008,  Year Built: 1992,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 10 (year 2004),  Truck Traffic: 2%,  Average Future Daily Traffic: 15 (year 2024),  Design Load: HS 20,  Features Intersected: W. BR. OMPOMP R. OVFLOW
Minimum Vertical Clearance: 30+ m (98+ ft),  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: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.0 metric tons,  Inventory Rating: 32.4 metric tons,  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 minimum criteria,  Length Of Structure Improvement: 2.04m (6.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $282,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $432,000 ( Estimate for 2007),  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: 100911002609111,  Location: 0.1 MI W JCT VT 113 (Lat: 43.848333,  Lng: -72.256667),  Route carried "on" structure: Other road C3020,  Year Built: 1985,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 150 (year 1996),  Truck Traffic: 2%,  Average Future Daily Traffic: 225 (year 2016),  Design Load: HS 20,  Features Intersected: OMPOMPANOOSUC RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 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 minimum criteria,  Length Of Structure Improvement: 3.78m (12.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $926,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,076,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 100911002709111,  Location: 0.2 MI TO JCT W VT113 (Lat: 43.831944,  Lng: -72.252778),  Route carried "on" structure: Other road C3029,  Year Built: 1836,  Year Reconstructed: 1963,  Status: Posted for load-capacity,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 1,250 (year 1996),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,875 (year 2016),  Design Load: H 15,  Features Intersected: OMPOMPANOOSUC RIVER
Minimum Vertical Clearance: 3.35m (10.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 42.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 4.57m (14.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2006,  Bridge Improvement Cost: $799,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $949,000 ( Estimate for 2007),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Internally Sealed

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Structure Number: 200091054N09112,  Location: 1.9 MI N EXIT 14 (Lat: 43.839167,  Lng: -72.202500),  Route carried "on" structure: Interstate 91,  Year Built: 1971,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 4,350 (year 1998),  Truck Traffic: 13%,  Average Future Daily Traffic: 6,525 (year 2018),  Design Load: HS 20,  Features Intersected: I 91 OVER TH NO 14
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 138.648,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 11 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft)

Condition: Culverts: Very good,  Operating Rating: 54.0 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  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: April 2006,  Bridge Improvement Cost: $295,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $320,000 ( Estimate for 2007)

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Structure Number: 200091054S09112,  Location: 1.9 MI N EXIT 14 (Lat: 43.839444,  Lng: -72.203056),  Route carried "on" structure: Interstate 91,  Year Built: 1971,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 4,350 (year 1998),  Truck Traffic: 13%,  Average Future Daily Traffic: 6,525 (year 2018),  Design Load: HS 20,  Features Intersected: I 91 OVER TH NO 14
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 138.648,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 11 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: 54.0 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  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: April 2006,  Bridge Improvement Cost: $295,000,  Roadway Improvement Cost: $25,000,  Total Project Cost: $320,000 ( Estimate for 2007)

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Structure Number: 200177000809112,  Location: 5.8 MI W JCT. US 5 (Lat: 43.822222,  Lng: -72.285278),  Route carried "on" structure: County highway 1,  Year Built: 1946,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 880 (year 1995),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,320 (year 2015),  Features Intersected: W. BR. OMPOMANOOSUC RIV.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  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: 7.3m (24.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 34.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.7 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: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 7.56m (24.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Bridge Improvement Cost: $1,784,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,934,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200178000109112,  Location: 0.1 MI E JCT VT 113 (Lat: 43.886389,  Lng: -72.259167),  Route carried "on" structure: State highway 244,  Year Built: 1952,  Status: Open,  Structure Length: 4.21m (13.81ft),  Average Daily Traffic: 1,200 (year 1998),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,800 (year 2018),  Design Load: HS 20,  Features Intersected: OMPOMPANOOSUC RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 42.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.06m (16.60ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2007,  Bridge Improvement Cost: $1,633,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,783,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200180002509112,  Location: 0.3 MI S JCT VT 244 (Lat: 43.881667,  Lng: -72.261944),  Route carried "on" structure: State highway 113,  Year Built: 1952,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 2,600 (year 1998),  Truck Traffic: 6%,  Average Future Daily Traffic: 3,900 (year 2018),  Design Load: H 20,  Features Intersected: OMPOMPANOOSUC RIVER
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: 1,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 43.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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,  Length Of Structure Improvement: 3.14m (10.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2007,  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

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Structure Number: 200180003209112,  Location: 0.2 MI W JCT US 5 (Lat: 43.812500,  Lng: -72.216389),  Route carried "on" structure: State highway 113,  Year Built: 1970,  Status: Open,  Structure Length: 6.22m (20.41ft),  Average Daily Traffic: 2,900 (year 1998),  Truck Traffic: 6%,  Average Future Daily Traffic: 4,350 (year 2018),  Design Load: HS 20,  Features Intersected: I 91 UNDER VT 113
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: 17.4m (57.1ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 30.5m (100.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 16.9m (55.4ft),  Out-to-Out Width: 18.1m (59.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.83m (22.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2006,  Bridge Improvement Cost: $3,512,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $3,662,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200911D52N09111,  Location: 1.0 MI S EXIT 14 (Lat: 43.798333,  Lng: -72.218056),  Route carried "on" structure: County highway TH58,  Year Built: 1970,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 120 (year 1998),  Truck Traffic: 2%,  Average Future Daily Traffic: 180 (year 2018),  Design Load: HS 20,  Features Intersected: TH NO 58 OVER I 91
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.4m (103.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 66.6 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.87m (12.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2006,  Bridge Improvement Cost: $984,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,134,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200911D52S09111,  Location: 1.0 MI S EXIT 14 (Lat: 43.798056,  Lng: -72.219167),  Route carried "on" structure: County highway TH58,  Year Built: 1970,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 125 (year 1998),  Truck Traffic: 2%,  Average Future Daily Traffic: 187 (year 2018),  Design Load: HS 20,  Features Intersected: TH NO 58 OVER I 91
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 38.7m (127.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 66.6 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.72m (15.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2006,  Bridge Improvement Cost: $1,197,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,347,000 ( Estimate for 2007),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200180003209112,  Location: I91 EXIT 14 (Lat: 43.812500,  Lng: -72.216389),  Route carried "under" structure: Interstate 91,  Year Built: 1970,  Structure Length: 6.22m (20.41ft),  Average Daily Traffic: 8,700 (year 1998),  Truck Traffic: 13%,  Features Intersected: I 91 UNDER VT 113,  Facility Carried by Structure: VT 00113 ML
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 218.044,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.5m (100.1ft)

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Structure Number: 200911D52N09111,  Location: 1.0 MI S EXIT 14 (Lat: 43.798333,  Lng: -72.218056),  Route carried "under" structure: Interstate 91,  Year Built: 1970,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 5,600 (year 1998),  Truck Traffic: 13%,  Features Intersected: I 91 UNDER TH NO 58,  Facility Carried by Structure: TR 00058
Minimum Vertical Clearance: 4.98m (16.34ft),  Kilometerpoint: 215.437,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.4m (103.0ft)

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Structure Number: 200911D52S09111,  Location: 1.0 MI S EXIT 14 (Lat: 43.798056,  Lng: -72.219167),  Route carried "under" structure: Interstate 91,  Year Built: 1970,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 5,600 (year 1998),  Truck Traffic: 13%,  Features Intersected: I 91 UNDER TH NO 58,  Facility Carried by Structure: TR 00058
Minimum Vertical Clearance: 5.38m (17.65ft),  Kilometerpoint: 215.437,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.7m (127.0ft)