US Bridges

C3065 over Broad Brook

Good

Windsor County, Vermont · 0.2 MI to JCT W VT100A · Structure no. 101405005714051

Built
1974
51 years old, rebuilt 1996
Condition
Good
inspected September 2023
Type
Slab
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
20
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3065 over Broad Brook is a prestressed concrete slab carrying C3065 over Broad Brook in Windsor County, Vermont. It was built in 1974 and reconstructed in 1996, so it is 51 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 20 vehicles a day, roughly 2% of them trucks, projected to reach 21 by 2029. The structure is 47 ft (14.3 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC3065
CrossesBroad Brook
Location0.2 MI to JCT W VT100A
StateVermont
Coordinates43.58631, -72.65118
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span44 ft (13.4 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2019)
Projected traffic21 by 2029
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$317,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was C3065 over Broad Brook built?

It was built in 1974, making it 51 years old in 2025. It was reconstructed in 1996.

What condition is C3065 over Broad 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 September 2023.

How much traffic does C3065 over Broad Brook carry?

About 20 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3065 over Broad Brook?

The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 16 ft wide.

Who owns C3065 over Broad Brook?

It is owned by the Town or Township Highway Agency.