US Bridges

West Main Street over Chenango River

Fair

Chenango County, New York · 0.7 MI West of Earlville · Structure no. 000000003351520

Built
1930
95 years old, rebuilt 1987
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
78 ft
2 main spans
Daily traffic
978
2021 count
Owner
County
County Highway Agency

About this bridge

West Main Street over Chenango River is a steel continuous stringer/multi-beam or girder carrying West Main Street over Chenango River in Chenango County, New York. It was built in 1930 and reconstructed in 1987, so it is 95 years old, older than the New York average of 53 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 978 vehicles a day, roughly 11% of them trucks, projected to reach 1,369 by 2041. The structure is 78 ft (23.8 m) long and 26 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesWest Main Street
CrossesChenango River
Location0.7 MI West of Earlville
RouteCounty Highway 0
Coordinates42.73933, -75.55467
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length78 ft (23.8 m)
Longest span37 ft (11.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic978 (2021)
Projected traffic1,369 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was West Main Street over Chenango River built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1987.

What condition is West Main Street over Chenango 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 May 2024.

How much traffic does West Main Street over Chenango River carry?

About 978 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is West Main Street over Chenango River?

The structure is 78 ft (23.8 m) long with a longest span of 37 ft (11.2 m) and a deck 26 ft wide.

Who owns West Main Street over Chenango River?

It is owned by the County Highway Agency.