US Bridges

I-40 EB Off Ramp K over Concrete Slopewall

Good

Oklahoma County, Oklahoma · I-40 Off Ramp to Shields · Structure no. 289670000000000

Built
2011
14 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
213 ft
3 main spans
Daily traffic
5,000
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 EB Off Ramp K over Concrete Slopewall is a prestressed concrete box beam or girders - multiple carrying I-40 EB Off Ramp K over Concrete Slopewall in Oklahoma County, Oklahoma. It was built in 2011, so it is 14 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 5,000 vehicles a day, roughly 12% of them trucks, projected to reach 8,000 by 2042. The structure is 213 ft (64.8 m) long and 55 ft wide.

CarriesI-40 EB Off Ramp K
CrossesConcrete Slopewall
LocationI-40 Off Ramp to Shields
RouteInterstate 40
Coordinates35.45583, -97.51583
Functional classUrban 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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.5 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length213 ft (64.8 m)
Longest span84 ft (25.6 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2022)
Projected traffic8,000 by 2042
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed—
TollOn a free road
National Highway SystemNo
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$2.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 EB Off Ramp K over Concrete Slopewall built?

It was built in 2011, making it 14 years old in 2025.

What condition is I-40 EB Off Ramp K over Concrete Slopewall 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 May 2024.

How much traffic does I-40 EB Off Ramp K over Concrete Slopewall carry?

About 5,000 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is I-40 EB Off Ramp K over Concrete Slopewall?

The structure is 213 ft (64.8 m) long with a longest span of 84 ft (25.6 m) and a deck 55 ft wide.

Who owns I-40 EB Off Ramp K over Concrete Slopewall?

It is owned by the State Highway Agency.