US Bridges

U.S. 70 over Negro Creek

Good

Choctaw County, Oklahoma · 5.52 E JCT SH-147 · Structure no. 048770000000000

Built
1936
89 years old, rebuilt 2008
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
5,500
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 70 over Negro Creek is a concrete culvert carrying U.S. 70 over Negro Creek in Choctaw County, Oklahoma. It was built in 1936 and reconstructed in 2008, so it is 89 years old, older 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 5,500 vehicles a day, roughly 25% of them trucks, projected to reach 8,800 by 2042. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 90.1 mi (145 km).

CarriesU.S. 70
CrossesNegro Creek
Location5.52 E JCT SH-147
RouteU.S. Route 70
Coordinates34.02059, -95.27584
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
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 rating57.2 US tons
Inventory rating34.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length34 ft (10.4 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 traffic5,500 (2022)
Projected traffic8,800 by 2042
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed90.1 mi (145 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 70 over Negro Creek built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 2008.

What condition is U.S. 70 over Negro 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 U.S. 70 over Negro Creek carry?

About 5,500 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is U.S. 70 over Negro Creek?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).

Who owns U.S. 70 over Negro Creek?

It is owned by the State Highway Agency.