US Bridges

C3010 over So Br Williams River

Good

Windsor County, Vermont · @ JCT W CL3 TH66 · Structure no. 101407005414071

Built
1996
29 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
41 ft
1 main span
Daily traffic
494
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3010 over So Br Williams River is a concrete slab carrying C3010 over So Br Williams River in Windsor County, Vermont. It was built in 1996, so it is 29 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 494 vehicles a day, roughly 1% of them trucks, projected to reach 519 by 2029. The structure is 41 ft (12.5 m) long and 30 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

Location

Open in Google Maps
CarriesC3010
CrossesSo Br Williams River
Location@ JCT W CL3 TH66
CountyWindsor County
StateVermont
Coordinates43.24205, -72.62637
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 protection7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating53 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length41 ft (12.5 m)
Longest span39 ft (11.9 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic494 (2019)
Projected traffic519 by 2029
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 C3010 over So Br Williams River built?

It was built in 1996, making it 29 years old in 2025.

What condition is C3010 over So Br Williams 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 C3010 over So Br Williams River carry?

About 494 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is C3010 over So Br Williams River?

The structure is 41 ft (12.5 m) long with a longest span of 39 ft (11.9 m) and a deck 30 ft wide.

Who owns C3010 over So Br Williams River?

It is owned by the Town or Township Highway Agency.