US Bridges

C3025 over Black River

Fair

Orleans County, Vermont · 0.3 MI to JCT W VT14 · Structure no. 101006002610061

Built
1919
106 years old, rebuilt 1989
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
42 ft
1 main span
Daily traffic
90
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3025 over Black River is a steel stringer/multi-beam or girder carrying C3025 over Black River in Orleans County, Vermont. It was built in 1919 and reconstructed in 1989, so it is 106 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 6 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 90 vehicles a day, roughly 2% of them trucks, projected to reach 95 by 2029. The structure is 42 ft (12.8 m) long and 23 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesC3025
CrossesBlack River
Location0.3 MI to JCT W VT14
StateVermont
Coordinates44.65818, -72.39778
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
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 rating56 US tons
Inventory rating33 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length42 ft (12.8 m)
Longest span40 ft (12.2 m)
Deck width23 ft (6.9 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2019)
Projected traffic95 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 C3025 over Black River built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 1989.

What condition is C3025 over Black River 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 August 2023.

How much traffic does C3025 over Black River carry?

About 90 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3025 over Black River?

The structure is 42 ft (12.8 m) long with a longest span of 40 ft (12.2 m) and a deck 23 ft wide.

Who owns C3025 over Black River?

It is owned by the Town or Township Highway Agency.