US Bridges

I-40 EB over S.H. 150 under

Fair

McIntosh County, Oklahoma · 5.8 W JCT US-69 · Structure no. 160130000000000

Built
1964
61 years old, rebuilt 2004
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
109 ft
3 main spans
Daily traffic
5,800
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 EB over S.H. 150 under is a concrete continuous slab carrying I-40 EB over S.H. 150 under in McIntosh County, Oklahoma. It was built in 1964 and reconstructed in 2004, so it is 61 years old, older than the Oklahoma average of 47.8 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 5,800 vehicles a day, roughly 36% of them trucks, projected to reach 9,280 by 2042. The structure is 109 ft (33.2 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesI-40 EB
CrossesS.H. 150 under
Location5.8 W JCT US-69
RouteInterstate 40
CountyMcIntosh County
StateOklahoma
Coordinates35.45484, -95.64603
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length109 ft (33.2 m)
Longest span44 ft (13.4 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,800 (2022)
Projected traffic9,280 by 2042
Trucks36%
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$2.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 EB over S.H. 150 under built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2004.

What condition is I-40 EB over S.H. 150 under 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 October 2024.

How much traffic does I-40 EB over S.H. 150 under carry?

About 5,800 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is I-40 EB over S.H. 150 under?

The structure is 109 ft (33.2 m) long with a longest span of 44 ft (13.4 m) and a deck 43 ft wide.

Who owns I-40 EB over S.H. 150 under?

It is owned by the State Highway Agency.