US Bridges

I-40 WB over U.S. 64 under

Good

Sequoyah County, Oklahoma · 2.7E Jct. US 59 · Structure no. 266590000000000

Built
2020
5 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
265 ft
3 main spans
Daily traffic
23,340
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 WB over U.S. 64 under is a steel stringer/multi-beam or girder carrying I-40 WB over U.S. 64 under in Sequoyah County, Oklahoma. It was built in 2020, so it is 5 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 23,340 vehicles a day, roughly 37% of them trucks, projected to reach 33,460 by 2042. The structure is 265 ft (80.7 m) long and 41 ft wide.

CarriesI-40 WB
CrossesU.S. 64 under
Location2.7E Jct. US 59
RouteInterstate 40
Coordinates35.45072, -94.75861
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 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 rating50.4 US tons
Inventory rating38.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length265 ft (80.7 m)
Longest span103 ft (31.3 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,340 (2022)
Projected traffic33,460 by 2042
Trucks37%
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$1.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 WB over U.S. 64 under built?

It was built in 2020, making it 5 years old in 2025.

What condition is I-40 WB over U.S. 64 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 October 2023.

How much traffic does I-40 WB over U.S. 64 under carry?

About 23,340 vehicles per day (2022 count), of which roughly 37% are trucks.

How long is I-40 WB over U.S. 64 under?

The structure is 265 ft (80.7 m) long with a longest span of 103 ft (31.3 m) and a deck 41 ft wide.

Who owns I-40 WB over U.S. 64 under?

It is owned by the State Highway Agency.