US Bridges

RTE I81 over Little Sandy Creek

Fair

Oswego County, New York · RTE I-81 1.9MI S Jeff. Cl · Structure no. 000000001031952

Built
1961
64 years old
Condition
Fair
inspected July 2024
Type
Frame
Concrete
Length
43 ft
2 main spans
Daily traffic
6,996
2019 count
Owner
State
State Highway Agency

About this bridge

RTE I81 over Little Sandy Creek is a concrete frame carrying RTE I81 over Little Sandy Creek in Oswego County, New York. It was built in 1961, so it is 64 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 6,996 vehicles a day, roughly 17% of them trucks, projected to reach 7,842 by 2041. The structure is 43 ft (13.1 m) long and 45 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE I81
CrossesLittle Sandy Creek
LocationRTE I-81 1.9MI S Jeff. Cl
RouteInterstate 81
Coordinates43.64451, -76.08021
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 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 geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating37 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span21 ft (6.4 m)
Deck width45 ft (13.7 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,996 (2019)
Projected traffic7,842 by 2041
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$1.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I81 over Little Sandy Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is RTE I81 over Little Sandy Creek 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 RTE I81 over Little Sandy Creek carry?

About 6,996 vehicles per day (2019 count), of which roughly 17% are trucks.

How long is RTE I81 over Little Sandy Creek?

The structure is 43 ft (13.1 m) long with a longest span of 21 ft (6.4 m) and a deck 45 ft wide.

Who owns RTE I81 over Little Sandy Creek?

It is owned by the State Highway Agency.