US Bridges

C3005 over Green River

Good

Windham County, Vermont · 0.1 MI to JCT W CL2 TH2 · Structure no. 101307001413071

Built
1939
86 years old, rebuilt 1979
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
99 ft
1 main span
Daily traffic
300
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3005 over Green River is a steel stringer/multi-beam or girder carrying C3005 over Green River in Windham County, Vermont. It was built in 1939 and reconstructed in 1979, so it is 86 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 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 300 vehicles a day, roughly 2% of them trucks, projected to reach 315 by 2029. The structure is 99 ft (30.2 m) long and 25 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesC3005
CrossesGreen River
Location0.1 MI to JCT W CL2 TH2
StateVermont
Coordinates42.79665, -72.66381
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37 US tons
Inventory rating22 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length99 ft (30.2 m)
Longest span97 ft (29.6 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2019)
Projected traffic315 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was C3005 over Green River built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1979.

What condition is C3005 over Green 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 July 2024.

How much traffic does C3005 over Green River carry?

About 300 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3005 over Green River?

The structure is 99 ft (30.2 m) long with a longest span of 97 ft (29.6 m) and a deck 25 ft wide.

Who owns C3005 over Green River?

It is owned by the Town or Township Highway Agency.