US Bridges

I-40 EB over May Ave under

Good

Oklahoma County, Oklahoma · 6 E Canadian C\l · Structure no. 299490000000000

Built
2010
15 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
201 ft
4 main spans
Daily traffic
48,100
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 EB over May Ave under is a steel stringer/multi-beam or girder carrying I-40 EB over May Ave under in Oklahoma County, Oklahoma. It was built in 2010, so it is 15 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 48,100 vehicles a day, roughly 12% of them trucks, projected to reach 76,960 by 2042. The structure is 201 ft (61.3 m) long and 98 ft wide.

CarriesI-40 EB
CrossesMay Ave under
Location6 E Canadian C\l
RouteInterstate 40
Coordinates35.46051, -97.56592
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length201 ft (61.3 m)
Longest span62 ft (18.9 m)
Deck width98 ft (30 m)
Roadway width95 ft (29.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48,100 (2022)
Projected traffic76,960 by 2042
Trucks12%
Lanes on structure6
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 EB over May Ave under built?

It was built in 2010, making it 15 years old in 2025.

What condition is I-40 EB over May Ave 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 2024.

How much traffic does I-40 EB over May Ave under carry?

About 48,100 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is I-40 EB over May Ave under?

The structure is 201 ft (61.3 m) long with a longest span of 62 ft (18.9 m) and a deck 98 ft wide.

Who owns I-40 EB over May Ave under?

It is owned by the State Highway Agency.