VT 0012A ALT over DOG RIVER (Route: 12)
Num:200187003012132x
Open: no restriction [A]
Built: 1993, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 28 m = 91.9 ft
Main Spans: 1 at 26.2 m = 86.0 ft
Approach Spans: 0
Skew: 55
Width, Roadway: 10 m = 32.8 ft (2 Lanes) and Out-To-Out: 11.2 m = 36.7 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Northfield [50275]: Washington County [023], Vermont [50]
Owned by State Highway Agency [01], DOT District: 4
4.1 MI S JCT. VT.12 N

Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Very Good [8]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 86.4 metric ton = 95.0 tons (Allowable Stress(AS) [2])
Inventory: 45.9 metric ton = 50.5 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Equal to present desirable criteria [8]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 1300 (2018) and Trucks: 6%
Future ADT: 1365 (In 2028 )

C3068 over DOG RIVER (Route: 0)
Num:101213005512131x
Open: no restriction [A]
Built: 1919, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]

Bridge Dimensions
Length: 12.5 m = 41.0 ft
Main Spans: 1 at 11.9 m = 39.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.1 m = 13.5 ft (1 Lanes) and Out-To-Out: 4.1 m = 13.5 ft for a 3.7 m = 12.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Northfield [50275]: Washington County [023], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 4
0.1 MI TO JCT W VT12A

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design:
Operating: 11.7 metric ton = 12.9 tons (Allowable Stress(AS) [2])
Inventory: 7.2 metric ton = 7.9 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 2020 [0820] and Frequency: 24

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 15.9 km = 9.9 mi
Traffic
ADT: 10 (2019) and Trucks: 2%
Future ADT: 11 (In 2029 )

C3057 over N.E.C.R.R. & DOG RIVER (Route: 0)
Num:101213006512131x
Open: no restriction [A]
Built: 1908, Reconstructed: 1986
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]

Bridge Dimensions
Length: 27.7 m = 90.9 ft
Main Spans: 1 at 26.8 m = 87.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.7 m = 15.4 ft (1 Lanes) and Out-To-Out: 4.9 m = 16.1 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Northfield [50275]: Washington County [023], Vermont [50]
Owned by Railroad [27], DOT District: 4
0.1 MI TO JCT W VT12A

Condition
Deck: Satisfactory [6]
Superstructure: Poor [4]
Substructure: Fair [5]
Loading
Design:
Operating: 18 metric ton = 19.8 tons (Allowable Stress(AS) [2])
Inventory: 12.6 metric ton = 13.9 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 2020 [0820] and Frequency: 12

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 150 (2019) and Trucks: 2%
Future ADT: 158 (In 2029 )