US Bridges

C3008 over Winhall Brook

GoodClosed to traffic

Windham County, Vermont · At JCT TH 8 & TH 4 · Structure no. 101309003413091

Built
2015
10 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
76 ft
1 main span
Daily traffic
50
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3008 over Winhall Brook is a prestressed concrete box beam or girders - multiple carrying C3008 over Winhall Brook in Windham County, Vermont. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: closed to all traffic.

It carries about 50 vehicles a day, roughly 2% of them trucks, projected to reach 53 by 2026. The structure is 76 ft (23.2 m) long and 16 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesC3008
CrossesWinhall Brook
LocationAt JCT TH 8 & TH 4
StateVermont
Coordinates43.15646, -72.82701
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length76 ft (23.2 m)
Longest span74 ft (22.6 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2016)
Projected traffic53 by 2026
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 C3008 over Winhall Brook built?

It was built in 2015, making it 10 years old in 2025.

What condition is C3008 over Winhall Brook 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 C3008 over Winhall Brook carry?

About 50 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is C3008 over Winhall Brook?

The structure is 76 ft (23.2 m) long with a longest span of 74 ft (22.6 m) and a deck 16 ft wide.

Who owns C3008 over Winhall Brook?

It is owned by the Town or Township Highway Agency.