Jump to a detailed profile or search site with Google Custom Search

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


  • National Bridge Inventory (NBI) Statistics
  • 20Number of bridges
  • 285ft / 86.6mTotal length
  • $1,185,000Total costs
  • 80,590Total average daily traffic
  • 8,455Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Derby
  • No street view available for this location

New bridges in Derby, VT - historical statistics
  • New bridges - historical statistics
  • 81960-1969
  • 81970-1979
  • 12000-2009
  • 22010-2019
  • 12020-2022
Average Bridge Daily Traffic in Derby, VT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 35.7%Very good
  • 21.4%Good
  • 35.7%Satisfactory
  • 7.1%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 35.7%Very good
  • 42.9%Good
  • 21.4%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 28.6%Very good
  • 14.3%Good
  • 28.6%Satisfactory
  • 28.6%Fair
Find on map >>   Show street view

Structure Number: 101007001910071,  Location: 0.4 MI TO JCT W TH17 (Lat: 44.996758,  Lng: -72.179497),  Route carried "on" structure: Other road C2006,  Year Built: 2021,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Future Daily Traffic: 53 (year 2029),  Design Load: HL 93,  Features Intersected: JOHNS RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very 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: Equal to present desirable 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: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $345,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $395,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Other Coated Reinforcing
Find on map >>   Show street view

Structure Number: 101007002210071,  Location: 1.2 MI TO JCT W TH6 (Lat: 44.998817,  Lng: -72.197261),  Route carried "on" structure: Other road C3017,  Year Built: 2019,  Status: Open,  Structure Length: 1.52m (4.99ft),  Design Load: HL 93,  Features Intersected: HALLS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.5m (24.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very 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: Equal to present desirable 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: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $345,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $395,000 ( Estimate for 2020),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Other Coated Reinforcing
Find on map >>   Show street view

Structure Number: 101007002510071,  Location: 0.1 MI TO JCT W VT105 (Lat: 44.946614,  Lng: -72.135750),  Route carried "on" structure: Other road C3031,  Year Built: 1975,  Status: Open,  Structure Length: 1.80m (5.91ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 53 (year 2029),  Design Load: H 20,  Features Intersected: CLYDE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.1m (56.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 4.5m (14.8ft),  Out-to-Out Width: 5.1m (16.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.5 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 minimum criteria,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $345,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $395,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place
Find on map >>   Show street view

Structure Number: 101007003010071,  Location: 0.07 MI TO JCT W VT105 (Lat: 44.918292,  Lng: -72.100611),  Route carried "on" structure: Other road C3050,  Year Built: 1964,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 150 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 158 (year 2029),  Design Load: H 20,  Features Intersected: CLYDE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 57.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.0 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200034000106132,  Location: 1.0 MI E JCT US 7 (Lat: 44.827942,  Lng: -73.061936),  Route carried "on" structure: State highway 105,  Year Built: 1967,  Status: Open,  Structure Length: 6.89m (22.60ft),  Average Daily Traffic: 4,200 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 4,410 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: I 89 UNDER VT 105
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.678,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200034006410072,  Location: 0.7 MI E JCT. U.S.5 N (Lat: 44.944814,  Lng: -72.134561),  Route carried "on" structure: State highway 105,  Year Built: 2002,  Status: Open,  Structure Length: 4.45m (14.60ft),  Average Daily Traffic: 4,100 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 4,305 (year 2028),  Design Load: HS 25 or greater,  Features Intersected: CLYDE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 94.603,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 1900001,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 78.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 200034017810072,  Location: 1.1 MI S JCT. VT.105 E (Lat: 44.952342,  Lng: -72.150825),  Route carried "on" structure: US 5,  Year Built: 1970,  Status: Open,  Structure Length: 10.09m (33.10ft),  Average Daily Traffic: 9,300 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 9,765 (year 2028),  Design Load: HS 20,  Features Intersected: I 91 UNDER US 5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 301.446,  Lanes on structure: 4,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 23 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.3m (96.1ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 19.6m (64.3ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 58.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200091000813022,  Location: 1.2 MI S EXIT 3 (Lat: 42.872133,  Lng: -72.573919),  Route carried "on" structure: Interstate 91,  Year Built: 2017,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 24,200 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 25,410 (year 2028),  Design Load: HL 93,  Features Intersected: I 91 OVER TH NO 5
Minimum Vertical Clearance: 4.87m (15.98ft),  Kilometerpoint: 16.621,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 12 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 30.8m (101.0ft),  Out-to-Out Width: 31.9m (104.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 58.1 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: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Other
Find on map >>   Show street view

Structure Number: 200091110N10072,  Location: 0.3 MI S EXIT 28 (Lat: 44.947642,  Lng: -72.154167),  Route carried "on" structure: Interstate 91,  Year Built: 1970,  Status: Open,  Structure Length: 9.24m (30.31ft),  Average Daily Traffic: 5,700 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 5,985 (year 2028),  Design Load: HS 20,  Features Intersected: CLYDE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 276.812,  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,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 35.4m (116.1ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Very good,  Operating Rating: 58.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to 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: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200091110S10072,  Location: 0.3 MI S EXIT 28 (Lat: 44.947786,  Lng: -72.154400),  Route carried "on" structure: Interstate 91,  Year Built: 1970,  Status: Open,  Structure Length: 9.20m (30.18ft),  Average Daily Traffic: 5,700 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 5,985 (year 2028),  Design Load: HS 20,  Features Intersected: CLYDE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 276.812,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 10 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 35.4m (116.1ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Very good,  Operating Rating: 58.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to 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: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200091113N10072,  Location: 1.5 MI S EXIT 29 (Lat: 44.987128,  Lng: -72.106456),  Route carried "on" structure: Interstate 91,  Year Built: 1962,  Status: Open,  Structure Length: 6.52m (21.39ft),  Average Daily Traffic: 3,200 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 3,360 (year 2028),  Design Load: HS 20,  Features Intersected: I 91 OVER US 5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 282.782,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 14 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 57.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200091113S10072,  Location: 1.5 MI S EXIT 29 (Lat: 44.987644,  Lng: -72.106450),  Route carried "on" structure: Interstate 91,  Year Built: 1969,  Status: Open,  Structure Length: 5.91m (19.39ft),  Average Daily Traffic: 3,200 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 3,360 (year 2028),  Design Load: HS 20,  Features Intersected: I 91 OVER US 5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 282.782,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 14 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 200319000902012,  Location: 0.7 MI E JCT VT 7A (Lat: 43.053314,  Lng: -73.150406),  Route carried "on" structure: State highway 313,  Year Built: 1978,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 2,600 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 2,730 (year 2028),  Design Load: HS 20,  Features Intersected: WARM BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.746,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Very good,  Culverts: Very 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: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
Find on map >>   Show street view

Structure Number: 200319004A10072,  Location: 0.8 MI W JCT. U.S.5 (Lat: 44.975403,  Lng: -72.125186),  Route carried "on" structure: County highway 3,  Year Built: 1963,  Year Reconstructed: 1969,  Status: Open,  Structure Length: 10.49m (34.42ft),  Average Daily Traffic: 790 (year 2017),  Truck Traffic: 3%,  Average Future Daily Traffic: 830 (year 2027),  Design Load: HS 20,  Features Intersected: TH NO 3 OVER I 91
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: 8.2m (26.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 26.5m (86.9ft),  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: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 69.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.7 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 201343000110072,  Location: 2.1 MI E JCT US.5 (Lat: 44.922708,  Lng: -72.173044),  Route carried "on" structure: Spur State highway 191,  Year Built: 1970,  Status: Open,  Structure Length: 11.43m (37.50ft),  Average Daily Traffic: 3,000 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,150 (year 2028),  Design Load: HS 20,  Features Intersected: I 91 UNDER VT 191
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.274,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 22 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 47.5m (155.8ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 18.1m (59.4ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 64.4 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: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>   Show street view

Structure Number: 200034017810072,  Location: 1.1 MI S JCT. VT.105 E (Lat: 44.952342,  Lng: -72.150825),  Route carried "under" structure: Interstate 91,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 3,300 (year 1996),  Truck Traffic: 13%,  Features Intersected: I 91 UNDER US 5,  Facility Carried by Structure: US 00005 ML
Minimum Vertical Clearance: 6.22m (20.41ft),  Kilometerpoint: 277.392,  Lanes on structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.3m (96.1ft)

Find on map >>   Show street view

Structure Number: 200091113N10072,  Location: 1.5 MI S EXIT 29 (Lat: 44.987128,  Lng: -72.106456),  Route carried "under" structure: US 5,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 1,900 (year 1998),  Truck Traffic: 6%,  Features Intersected: I 91 OVER U.S.5,  Facility Carried by Structure: I 00091 ML
Minimum Vertical Clearance: 4.77m (15.65ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.4m (66.9ft)

Find on map >>   Show street view

Structure Number: 200091113S10072,  Location: 1.5 MI S EXIT 29 (Lat: 44.987644,  Lng: -72.106450),  Route carried "under" structure: US 5,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 1,900 (year 1998),  Truck Traffic: 6%,  Features Intersected: I 91 OVER U.S.5,  Facility Carried by Structure: I 00091 ML
Minimum Vertical Clearance: 5.76m (18.90ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.4m (66.9ft)

Find on map >>   Show street view

Structure Number: 200319004A10072,  Location: 0.8 MI W JCT. U.S.5 (Lat: 44.975403,  Lng: -72.125186),  Route carried "under" structure: Interstate 91,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 3,300 (year 1998),  Truck Traffic: 13%,  Features Intersected: I 91 UNDER TH NO 3,  Facility Carried by Structure: TR 03 FAS 319
Minimum Vertical Clearance: 6.73m (22.08ft),  Kilometerpoint: 280.787,  Lanes on structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.5m (86.9ft)

Find on map >>   Show street view

Structure Number: 201343000110072,  Location: 2.1 MI E JCT US.5 (Lat: 44.922708,  Lng: -72.173044),  Route carried "under" structure: Interstate 91,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 4,000 (year 1998),  Truck Traffic: 13%,  Features Intersected: I 91 UNDER VT 191
Minimum Vertical Clearance: 5.58m (18.31ft),  Kilometerpoint: 273.627,  Lanes on structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 47.5m (155.8ft)

Discuss Derby, Vermont (VT) on our hugely popular Vermont forum.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.