US Bridges

C3058 over West Br. Passumpsic Riv.

Fair

Caledonia County, Vermont · 0.1 MI JCT TH 58 + US 5 · Structure no. 100302001503021

Built
1922
103 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
30 ft
1 main span
Daily traffic
350
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3058 over West Br. Passumpsic Riv. is a concrete tee beam carrying C3058 over West Br. Passumpsic Riv. in Caledonia County, Vermont. It was built in 1922, so it is 103 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 350 vehicles a day, roughly 2% of them trucks, projected to reach 368 by 2029. The structure is 30 ft (9.1 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesC3058
CrossesWest Br. Passumpsic Riv.
Location0.1 MI JCT TH 58 + US 5
CountyCaledonia County
StateVermont
Coordinates44.60238, -71.97043
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating31 US tons
Inventory rating18 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length30 ft (9.1 m)
Longest span26 ft (7.9 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2019)
Projected traffic368 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$515,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was C3058 over West Br. Passumpsic Riv. built?

It was built in 1922, making it 103 years old in 2025.

What condition is C3058 over West Br. Passumpsic Riv. 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 C3058 over West Br. Passumpsic Riv. carry?

About 350 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3058 over West Br. Passumpsic Riv.?

The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 20 ft wide.

Who owns C3058 over West Br. Passumpsic Riv.?

It is owned by the Town or Township Highway Agency.