US Bridges

Wiltsieville RD over Ninemile Creek

Fair

Oswego County, New York · 2.0 MI NW of Hannibal · Structure no. 000000003208850

Built
1973
52 years old, rebuilt 2022
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
42 ft
1 main span
Daily traffic
361
2018 count
Owner
County
County Highway Agency

About this bridge

Wiltsieville RD over Ninemile Creek is a steel stringer/multi-beam or girder carrying Wiltsieville RD over Ninemile Creek in Oswego County, New York. It was built in 1973 and reconstructed in 2022, so it is 52 years old, younger 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 361 vehicles a day, roughly 3% of them trucks, projected to reach 505 by 2038. The structure is 42 ft (12.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesWiltsieville RD
CrossesNinemile Creek
Location2.0 MI NW of Hannibal
CountyOswego County
StateNew York
Coordinates43.34459, -76.59674
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating110.1 US tons
Inventory rating87 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length42 ft (12.8 m)
Longest span39 ft (11.8 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic361 (2018)
Projected traffic505 by 2038
Trucks3%
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

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$826,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Wiltsieville RD over Ninemile Creek built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2022.

What condition is Wiltsieville RD over Ninemile 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 June 2023.

How much traffic does Wiltsieville RD over Ninemile Creek carry?

About 361 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Wiltsieville RD over Ninemile Creek?

The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.8 m) and a deck 31 ft wide.

Who owns Wiltsieville RD over Ninemile Creek?

It is owned by the County Highway Agency.