US Bridges

I-40 W.B. over S.E. 15th St. under

Good

Oklahoma County, Oklahoma · 3.6 E of JCT I-35 · Structure no. 307010000000000

Built
2022
3 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
368 ft
4 main spans
Daily traffic
35,000
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 W.B. over S.E. 15th St. under is a steel continuous stringer/multi-beam or girder carrying I-40 W.B. over S.E. 15th St. under in Oklahoma County, Oklahoma. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 35,000 vehicles a day, roughly 12% of them trucks, projected to reach 56,000 by 2042. The structure is 368 ft (112.1 m) long and 72 ft wide.

Location

Open in Google Maps
CarriesI-40 W.B.
CrossesS.E. 15th St. under
Location3.6 E of JCT I-35
RouteInterstate 40
CountyOklahoma County
StateOklahoma
Coordinates35.44986, -97.42839
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.3 US tons
Inventory rating52.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length368 ft (112.1 m)
Longest span100 ft (30.5 m)
Deck width72 ft (21.9 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,000 (2022)
Projected traffic56,000 by 2042
Trucks12%
Lanes on structure4
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 W.B. over S.E. 15th St. under built?

It was built in 2022, making it 3 years old in 2025.

What condition is I-40 W.B. over S.E. 15th St. 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 January 2023.

How much traffic does I-40 W.B. over S.E. 15th St. under carry?

About 35,000 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is I-40 W.B. over S.E. 15th St. under?

The structure is 368 ft (112.1 m) long with a longest span of 100 ft (30.5 m) and a deck 72 ft wide.

Who owns I-40 W.B. over S.E. 15th St. under?

It is owned by the State Highway Agency.