US Bridges

C3102 over Stream

Good

Bennington County, Vermont · 0.25 MI to JCT W VT67A · Structure no. 100202005902021

Built
1978
47 years old
Condition
Good
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
120
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3102 over Stream is a prestressed concrete tee beam carrying C3102 over Stream in Bennington County, Vermont. It was built in 1978, so it is 47 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 120 vehicles a day, roughly 15% of them trucks, projected to reach 126 by 2029. The structure is 46 ft (14 m) long and 25 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC3102
CrossesStream
Location0.25 MI to JCT W VT67A
StateVermont
Coordinates42.90301, -73.21785
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span44 ft (13.4 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2019)
Projected traffic126 by 2029
Trucks15%
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 C3102 over Stream built?

It was built in 1978, making it 47 years old in 2025.

What condition is C3102 over Stream 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 C3102 over Stream carry?

About 120 vehicles per day (2019 count), of which roughly 15% are trucks.

How long is C3102 over Stream?

The structure is 46 ft (14 m) long with a longest span of 44 ft (13.4 m) and a deck 25 ft wide.

Who owns C3102 over Stream?

It is owned by the Town or Township Highway Agency.