US Bridges

I-40 over NS-167.5 Co. Rd. under

Good

Beckham County, Oklahoma · 0.5 MI E Texas St. Line · Structure no. 182580000000000

Built
1972
53 years old
Condition
Good
inspected February 2023
Type
Slab
Concrete Continuous
Length
106 ft
3 main spans
Daily traffic
6,100
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 over NS-167.5 Co. Rd. under is a concrete continuous slab carrying I-40 over NS-167.5 Co. Rd. under in Beckham County, Oklahoma. It was built in 1972, so it is 53 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 6,100 vehicles a day, roughly 53% of them trucks, projected to reach 9,760 by 2042. The structure is 106 ft (32.3 m) long and 40 ft wide.

Location

Open in Google Maps
CarriesI-40
CrossesNS-167.5 Co. Rd. under
Location0.5 MI E Texas St. Line
RouteInterstate 40
CountyBeckham County
StateOklahoma
Coordinates35.22785, -99.99162
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating100 US tons
Inventory rating59.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span40 ft (12.2 m)
Deck width40 ft (12.2 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,100 (2022)
Projected traffic9,760 by 2042
Trucks53%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 over NS-167.5 Co. Rd. under built?

It was built in 1972, making it 53 years old in 2025.

What condition is I-40 over NS-167.5 Co. Rd. under 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 February 2023.

How much traffic does I-40 over NS-167.5 Co. Rd. under carry?

About 6,100 vehicles per day (2022 count), of which roughly 53% are trucks.

How long is I-40 over NS-167.5 Co. Rd. under?

The structure is 106 ft (32.3 m) long with a longest span of 40 ft (12.2 m) and a deck 40 ft wide.

Who owns I-40 over NS-167.5 Co. Rd. under?

It is owned by the State Highway Agency.