US Bridges

County Route 8 over Little Salmon River

Fair

Franklin County, New York · 2.4 MI NE of Brushton · Structure no. 000000003337760

Built
1936
89 years old, rebuilt 1992
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
952
2021 count
Owner
County
County Highway Agency

About this bridge

County Route 8 over Little Salmon River is a steel stringer/multi-beam or girder carrying County Route 8 over Little Salmon River in Franklin County, New York. It was built in 1936 and reconstructed in 1992, so it is 89 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 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 952 vehicles a day, roughly 4% of them trucks, projected to reach 1,333 by 2041. The structure is 54 ft (16.5 m) long and 32 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesCounty Route 8
CrossesLittle Salmon River
Location2.4 MI NE of Brushton
RouteCounty Highway 0
Coordinates44.86561, -74.49297
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating50 US tons
Inventory rating31 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 15
Structure length54 ft (16.5 m)
Longest span52 ft (15.8 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic952 (2021)
Projected traffic1,333 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 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$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Route 8 over Little Salmon River built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1992.

What condition is County Route 8 over Little Salmon 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 July 2024.

How much traffic does County Route 8 over Little Salmon River carry?

About 952 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is County Route 8 over Little Salmon River?

The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.8 m) and a deck 32 ft wide.

Who owns County Route 8 over Little Salmon River?

It is owned by the County Highway Agency.