US Bridges

RTE 3 over Snake Creek

Fair

Oswego County, New York · 2.9 MI SW JCT Rts 3 + 13 · Structure no. 000000001000350

Built
1934
91 years old
Condition
Fair
inspected August 2024
Type
Arch - Deck
Concrete
Length
24 ft
1 main span
Daily traffic
5,282
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 3 over Snake Creek is a concrete arch - deck carrying RTE 3 over Snake Creek 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 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 5,282 vehicles a day, roughly 12% of them trucks, projected to reach 5,314 by 2041. The structure is 24 ft (7.3 m) long and 55 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesRTE 3
CrossesSnake Creek
Location2.9 MI SW JCT Rts 3 + 13
RouteState Highway 3
Coordinates43.52977, -76.20555
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 alignment8: Equal to present desirable criteria
Operating rating80.2 US tons
Inventory rating21.6 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width55 ft (16.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,282 (2021)
Projected traffic5,314 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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$569,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 3 over Snake Creek built?

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

What condition is RTE 3 over Snake 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 August 2024.

How much traffic does RTE 3 over Snake Creek carry?

About 5,282 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is RTE 3 over Snake Creek?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 55 ft wide.

Who owns RTE 3 over Snake Creek?

It is owned by the State Highway Agency.