US Bridges

S.H. 51 over Eldon Creek

Good

Cherokee County, Oklahoma · .2 S U.S. 62 · Structure no. 318010000000000

Built
2019
6 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
3,200
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 51 over Eldon Creek is a concrete culvert carrying S.H. 51 over Eldon Creek in Cherokee County, Oklahoma. It was built in 2019, so it is 6 years old, younger than the Oklahoma average of 47.8 years.

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

It carries about 3,200 vehicles a day, roughly 15% of them trucks, projected to reach 9,600 by 2042. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 31.1 mi (50 km).

CarriesS.H. 51
CrossesEldon Creek
Location.2 S U.S. 62
RouteState Highway 51
Coordinates35.92556, -94.83944
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.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating76.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length20 ft (6.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,200 (2022)
Projected traffic9,600 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 51 over Eldon Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is S.H. 51 over Eldon 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 2024.

How much traffic does S.H. 51 over Eldon Creek carry?

About 3,200 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 51 over Eldon Creek?

The structure is 20 ft (6.1 m) long with a longest span of 10 ft (3 m).

Who owns S.H. 51 over Eldon Creek?

It is owned by the State Highway Agency.