US Bridges

I-40 over Farm RD under

Fair

Sequoyah County, Oklahoma · 15.04 E Muskogee C/L · Structure no. 168500000000000

Built
1967
58 years old, rebuilt 1993
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
19,600
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 over Farm RD under is a concrete culvert carrying I-40 over Farm RD under in Sequoyah County, Oklahoma. It was built in 1967 and reconstructed in 1993, so it is 58 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 6 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 19,600 vehicles a day, roughly 36% of them trucks, projected to reach 31,360 by 2042. The structure is 22 ft (6.7 m) long and 150 ft wide. If it were closed, the detour would be 13 mi (21 km).

Location

Open in Google Maps
CarriesI-40
CrossesFarm RD under
Location15.04 E Muskogee C/L
RouteInterstate 40
CountySequoyah County
StateOklahoma
Coordinates35.45544, -94.84962
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
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width150 ft (45.7 m)
Roadway width148 ft (45.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,600 (2022)
Projected traffic31,360 by 2042
Trucks36%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed13 mi (21 km)
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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$667,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 over Farm RD under built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1993.

What condition is I-40 over Farm RD 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 2023.

How much traffic does I-40 over Farm RD under carry?

About 19,600 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is I-40 over Farm RD under?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 150 ft wide.

Who owns I-40 over Farm RD under?

It is owned by the State Highway Agency.