US Bridges

I-40 EB over Garth Brooks Blvd. under

Good

Canadian County, Oklahoma · 31.8 Mi. E. Caddo CO · Structure no. 167820000000000

Built
1966
59 years old, rebuilt 2014
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
199 ft
4 main spans
Daily traffic
21,550
2022 count
Owner
State
State Highway Agency

About this bridge

I-40 EB over Garth Brooks Blvd. under is a steel stringer/multi-beam or girder carrying I-40 EB over Garth Brooks Blvd. under in Canadian County, Oklahoma. It was built in 1966 and reconstructed in 2014, so it is 59 years old, older 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 21,550 vehicles a day, roughly 43% of them trucks, projected to reach 34,480 by 2042. The structure is 199 ft (60.8 m) long and 75 ft wide.

CarriesI-40 EB
CrossesGarth Brooks Blvd. under
Location31.8 Mi. E. Caddo CO
RouteInterstate 40
Coordinates35.48676, -97.76052
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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length199 ft (60.8 m)
Longest span61 ft (18.6 m)
Deck width75 ft (22.9 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,550 (2022)
Projected traffic34,480 by 2042
Trucks43%
Lanes on structure3
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$2.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-40 EB over Garth Brooks Blvd. under built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2014.

What condition is I-40 EB over Garth Brooks Blvd. 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 2025.

How much traffic does I-40 EB over Garth Brooks Blvd. under carry?

About 21,550 vehicles per day (2022 count), of which roughly 43% are trucks.

How long is I-40 EB over Garth Brooks Blvd. under?

The structure is 199 ft (60.8 m) long with a longest span of 61 ft (18.6 m) and a deck 75 ft wide.

Who owns I-40 EB over Garth Brooks Blvd. under?

It is owned by the State Highway Agency.