US Bridges

County Road 10 over Beaver River

Fair

Lewis County, New York · .25 MI from Long Pond RD · Structure no. 000000003340040

Built
1960
65 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
55 ft
1 main span
Daily traffic
753
2021 count
Owner
County
County Highway Agency

About this bridge

County Road 10 over Beaver River is a steel stringer/multi-beam or girder carrying County Road 10 over Beaver River in Lewis County, New York. It was built in 1960, so it is 65 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 753 vehicles a day, roughly 11% of them trucks, projected to reach 1,054 by 2041. The structure is 55 ft (16.8 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCounty Road 10
CrossesBeaver River
Location.25 MI from Long Pond RD
RouteCounty Highway 0
Coordinates43.92664, -75.33213
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
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 protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating30 US tons
Inventory rating23.3 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadH 15
Structure length55 ft (16.8 m)
Longest span50 ft (15.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic753 (2021)
Projected traffic1,054 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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$950,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 10 over Beaver River built?

It was built in 1960, making it 65 years old in 2025.

What condition is County Road 10 over Beaver 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 June 2024.

How much traffic does County Road 10 over Beaver River carry?

About 753 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is County Road 10 over Beaver River?

The structure is 55 ft (16.8 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.

Who owns County Road 10 over Beaver River?

It is owned by the County Highway Agency.