US Bridges

C3031 over Deerfield River

Good

Windham County, Vermont · 0.02 MI to JCT W VT9 · Structure no. 101322005713221

Built
1985
40 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
100 ft
1 main span
Daily traffic
80
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3031 over Deerfield River is a steel stringer/multi-beam or girder carrying C3031 over Deerfield River in Windham County, Vermont. It was built in 1985, so it is 40 years old, younger than the Vermont average of 60.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 80 vehicles a day, roughly 2% of them trucks, projected to reach 84 by 2029. The structure is 100 ft (30.5 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC3031
CrossesDeerfield River
Location0.02 MI to JCT W VT9
StateVermont
Coordinates42.87086, -72.91956
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating68 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span98 ft (29.9 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2019)
Projected traffic84 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C3031 over Deerfield River built?

It was built in 1985, making it 40 years old in 2025.

What condition is C3031 over Deerfield River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does C3031 over Deerfield River carry?

About 80 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3031 over Deerfield River?

The structure is 100 ft (30.5 m) long with a longest span of 98 ft (29.9 m) and a deck 26 ft wide.

Who owns C3031 over Deerfield River?

It is owned by the Town or Township Highway Agency.