US Bridges

RTE 11 over Little Salmon River

PoorPosted for load

Franklin County, New York · 2.5 MI NE JCT US11 & SH95 · Structure no. 000000001008930

Built
1928
97 years old, rebuilt 1960
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
49 ft
1 main span
Daily traffic
4,309
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 11 over Little Salmon River is a steel stringer/multi-beam or girder carrying RTE 11 over Little Salmon River in Franklin County, New York. It was built in 1928 and reconstructed in 1960, so it is 97 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for other load-capacity restriction.

It carries about 4,309 vehicles a day, roughly 12% of them trucks, projected to reach 4,349 by 2041. The structure is 49 ft (14.9 m) long and 37 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesRTE 11
CrossesLittle Salmon River
Location2.5 MI NE JCT US11 & SH95
RouteU.S. Route 11
Coordinates44.83104, -74.50928
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
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 inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating64 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length49 ft (14.9 m)
Longest span45 ft (13.7 m)
Deck width37 ft (11.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,309 (2020)
Projected traffic4,349 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 RTE 11 over Little Salmon River built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1960.

What condition is RTE 11 over Little Salmon River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does RTE 11 over Little Salmon River carry?

About 4,309 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is RTE 11 over Little Salmon River?

The structure is 49 ft (14.9 m) long with a longest span of 45 ft (13.7 m) and a deck 37 ft wide.

Who owns RTE 11 over Little Salmon River?

It is owned by the State Highway Agency.