US Bridges

C2001 over Seymour River

Good

Lamoille County, Vermont · 1.2 MI to JCT W CL3 TH43 · Structure no. 100802000508021

Built
1937
88 years old, rebuilt 2002
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
64 ft
1 main span
Daily traffic
404
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C2001 over Seymour River is a steel stringer/multi-beam or girder carrying C2001 over Seymour River in Lamoille County, Vermont. It was built in 1937 and reconstructed in 2002, so it is 88 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 404 vehicles a day, roughly 2% of them trucks, projected to reach 425 by 2029. The structure is 64 ft (19.5 m) long and 25 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesC2001
CrossesSeymour River
Location1.2 MI to JCT W CL3 TH43
StateVermont
Coordinates44.62425, -72.87005
Functional classRural Minor Collector

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 protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating91.1 US tons
Inventory rating54 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length64 ft (19.5 m)
Longest span62 ft (18.9 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic404 (2019)
Projected traffic425 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C2001 over Seymour River built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 2002.

What condition is C2001 over Seymour 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 C2001 over Seymour River carry?

About 404 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C2001 over Seymour River?

The structure is 64 ft (19.5 m) long with a longest span of 62 ft (18.9 m) and a deck 25 ft wide.

Who owns C2001 over Seymour River?

It is owned by the Town or Township Highway Agency.