US Bridges

RTE 69 over Little Salmon River

Poor

Oswego County, New York · .3 MI W JCT SH 69 & US 11 · Structure no. 000000001029340

Built
1934
91 years old
Condition
Poor
inspected August 2024
Type
Arch - Deck
Concrete
Length
56 ft
1 main span
Daily traffic
2,613
2018 count
Owner
State
State Highway Agency

About this bridge

RTE 69 over Little Salmon River is a concrete arch - deck carrying RTE 69 over Little Salmon River in Oswego County, New York. It was built in 1934, so it is 91 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.

It carries about 2,613 vehicles a day, roughly 7% of them trucks, projected to reach 3,653 by 2041. The structure is 56 ft (17.1 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 69
CrossesLittle Salmon River
Location.3 MI W JCT SH 69 & US 11
RouteState Highway 69
Coordinates43.42006, -76.16573
Functional classRural Major Collector

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
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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
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 rating58.3 US tons
Inventory rating14.9 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length56 ft (17.1 m)
Longest span55 ft (16.7 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,613 (2018)
Projected traffic3,653 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 69 over Little Salmon River built?

It was built in 1934, making it 91 years old in 2025.

What condition is RTE 69 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 August 2024.

How much traffic does RTE 69 over Little Salmon River carry?

About 2,613 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is RTE 69 over Little Salmon River?

The structure is 56 ft (17.1 m) long with a longest span of 55 ft (16.7 m) and a deck 27 ft wide.

Who owns RTE 69 over Little Salmon River?

It is owned by the State Highway Agency.