US Bridges

C2001 over Grassy Brook

Fair

Windham County, Vermont · 0.7 MI to JCT W CL3 TH2 · Structure no. 101303001013031

Built
1925
100 years old, rebuilt 1965
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
33 ft
1 main span
Daily traffic
250
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C2001 over Grassy Brook is a concrete tee beam carrying C2001 over Grassy Brook in Windham County, Vermont. It was built in 1925 and reconstructed in 1965, so it is 100 years old, older than the Vermont average of 60.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 250 vehicles a day, roughly 2% of them trucks, projected to reach 263 by 2029. The structure is 33 ft (10.1 m) long and 29 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesC2001
CrossesGrassy Brook
Location0.7 MI to JCT W CL3 TH2
StateVermont
Coordinates43.02209, -72.60404
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length33 ft (10.1 m)
Longest span29 ft (8.8 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2019)
Projected traffic263 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 C2001 over Grassy Brook built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1965.

What condition is C2001 over Grassy Brook in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does C2001 over Grassy Brook carry?

About 250 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C2001 over Grassy Brook?

The structure is 33 ft (10.1 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.

Who owns C2001 over Grassy Brook?

It is owned by the Town or Township Highway Agency.