US Bridges

C3322 over Walloomsac River

Good

Bennington County, Vermont · 0.08 MI to JCT W CL2 TH7 · Structure no. 100202004602021

Built
1919
106 years old, rebuilt 1976
Condition
Good
inspected November 2023
Type
Slab
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
100
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3322 over Walloomsac River is a prestressed concrete slab carrying C3322 over Walloomsac River in Bennington County, Vermont. It was built in 1919 and reconstructed in 1976, so it is 106 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 2% of them trucks, projected to reach 105 by 2029. The structure is 44 ft (13.4 m) long and 29 ft wide.

CarriesC3322
CrossesWalloomsac River
Location0.08 MI to JCT W CL2 TH7
StateVermont
Coordinates42.88353, -73.20321
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating47 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length44 ft (13.4 m)
Longest span41 ft (12.5 m)
Deck width29 ft (8.8 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2019)
Projected traffic105 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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 C3322 over Walloomsac River built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 1976.

What condition is C3322 over Walloomsac 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 November 2023.

How much traffic does C3322 over Walloomsac River carry?

About 100 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3322 over Walloomsac River?

The structure is 44 ft (13.4 m) long with a longest span of 41 ft (12.5 m) and a deck 29 ft wide.

Who owns C3322 over Walloomsac River?

It is owned by the Town or Township Highway Agency.