US Bridges

RTE 51 over Steele Creek

Good

Herkimer County, New York · 4.2 MI S JCT RTS51&5S · Structure no. 000000001069850

Built
1980
45 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
30 ft
1 main span
Daily traffic
451
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 51 over Steele Creek is a concrete culvert carrying RTE 51 over Steele Creek in Herkimer County, New York. It was built in 1980, so it is 45 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 451 vehicles a day, roughly 14% of them trucks, projected to reach 470 by 2041. The structure is 30 ft (9.1 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesRTE 51
CrossesSteele Creek
Location4.2 MI S JCT RTS51&5S
RouteState Highway 51
Coordinates42.96909, -75.10078
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span28 ft (8.5 m)
Deck width31 ft (9.5 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic451 (2020)
Projected traffic470 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$322,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 51 over Steele Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is RTE 51 over Steele Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does RTE 51 over Steele Creek carry?

About 451 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is RTE 51 over Steele Creek?

The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 31 ft wide.

Who owns RTE 51 over Steele Creek?

It is owned by the State Highway Agency.