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

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Structure Number: 101305002913051,  Location: 0.6 MI TO JCT W CL3 TH18 (Lat: 42.934831,  Lng: -72.562064),  Route carried "on" structure: Other road C2001,  Year Built: 1935,  Status: Posted for load,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 1,000 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,050 (year 2029),  Design Load: H 15,  Features Intersected: SALMON 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),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 7.1m (23.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $375,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $425,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 101305003313051,  Location: 0.58 MI TO JCT W VT30 (Lat: 42.909439,  Lng: -72.619497),  Route carried "on" structure: Other road C3047,  Year Built: 1994,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 20 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 21 (year 2029),  Features Intersected: STICKNEY 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: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.4m (17.7ft)

Condition: Deck: Very 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: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 101305003513051,  Location: 0.02 MI TO JCT W VT30 (Lat: 42.936611,  Lng: -72.612803),  Route carried "on" structure: Other road C2001,  Year Built: 1872,  Year Reconstructed: 1998,  Status: Posted for load,  Structure Length: 8.20m (26.90ft),  Average Daily Traffic: 1,200 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,260 (year 2029),  Design Load: HS 20,  Features Intersected: WEST RIVER
Minimum Vertical Clearance: 3.53m (11.58ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Wood or Timber,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 9.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.1 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: 9.02m (29.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $1,784,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,934,000 ( 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: 101305003613051,  Location: @ JCT W CL2 TH3 (Lat: 42.932014,  Lng: -72.552289),  Route carried "on" structure: Other road C2001,  Year Built: 1937,  Status: Posted for load,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 650 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 683 (year 2029),  Design Load: H 15,  Features Intersected: SALMON 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: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.2m (63.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 7.1m (23.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.57m (11.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $958,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $1,008,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 101305003713051,  Location: 0.01 M EAST OF VT 30 (Lat: 42.916269,  Lng: -72.613222),  Route carried "on" structure: Other road C3062,  Year Built: 1886,  Year Reconstructed: 2010,  Status: Posted for load,  Structure Length: 6.16m (20.21ft),  Average Daily Traffic: 200 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 210 (year 2029),  Design Load: H 10,  Features Intersected: WEST RIVER
Minimum Vertical Clearance: 6.04m (19.82ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 60.4m (198.2ft),  Curb-To-Curb Width: 3.6m (11.8ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 10.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.1 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: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 6.77m (22.21ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Critical Feature Inspection Date: September 2020,  Bridge Improvement Cost: $1,042,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $1,192,000 ( Estimate for 2020),  Deck Structure Type: Open Grating

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Structure Number: 101305003913051,  Location: 0.05 MI TO JCT W C3 TH47 (Lat: 42.907561,  Lng: -72.620275),  Route carried "on" structure: Other road C3071,  Year Built: 1991,  Year Reconstructed: 2008,  Status: Posted for load,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 10 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 11 (year 2029),  Design Load: HS 15,  Features Intersected: STICKNEY BROOK
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),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.3 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 desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $137,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $187,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 101305004513051,  Location: 0.10 MI TO JCT W C2 TH2 (Lat: 42.916650,  Lng: -72.554761),  Route carried "on" structure: Other road C3028,  Year Built: 2017,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 10 (year 2017),  Truck Traffic: 2%,  Average Future Daily Traffic: 11 (year 2027),  Design Load: HS 25 or greater,  Features Intersected: BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.7m (15.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 43.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR),  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: 0.82m (2.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $146,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $196,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 200015000913052,  Location: 8.9 MI N JCT. U.S.5 (Lat: 42.947267,  Lng: -72.641375),  Route carried "on" structure: State highway 30,  Year Built: 1972,  Status: Open,  Structure Length: 4.72m (15.49ft),  Average Daily Traffic: 5,900 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 6,195 (year 2028),  Design Load: HS 20,  Features Intersected: ROCK RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.232,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 45.7m (149.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 66.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 20009112-613052,  Location: 2.4 MI S EXIT 4 (Lat: 42.934561,  Lng: -72.527700),  Route carried "on" structure: Interstate 91,  Year Built: 1961,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 16,600 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 17,430 (year 2028),  Design Load: H 20,  Features Intersected: SALMON BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.068,  Lanes on structure: 4,  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: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020

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Structure Number: 20009112-913052,  Location: 1.5 MI S EXIT 4 (Lat: 42.945958,  Lng: -72.532206),  Route carried "on" structure: Interstate 91,  Year Built: 1961,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 16,600 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 17,430 (year 2028),  Design Load: H 20,  Features Intersected: CANOE BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.452,  Lanes on structure: 4,  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: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020

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Structure Number: 200113001113052,  Location: 3.5 MI N JCT. VT.9 E (Lat: 42.931558,  Lng: -72.536086),  Route carried "on" structure: US 5,  Year Built: 1939,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 3,100 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 3,255 (year 2028),  Design Load: H 15,  Features Intersected: SALMON BROOK
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: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft)

Condition: Channel: Fair,  Culverts: Fair,  Operating Rating: 28.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $363,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $413,000 ( Estimate for 2020)