US Bridges

Custer City Rd. over I-40 under

Fair

Custer County, Oklahoma · 2.3 MI E JCT I-40 Bus. · Structure no. 151620000000000

Built
1960
65 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
184 ft
4 main spans
Daily traffic
2,300
2022 count
Owner
State
State Highway Agency

About this bridge

Custer City Rd. over I-40 under is a concrete continuous slab carrying Custer City Rd. over I-40 under in Custer County, Oklahoma. It was built in 1960, so it is 65 years old, older than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,300 vehicles a day, roughly 15% of them trucks, projected to reach 3,680 by 2042. The structure is 184 ft (56.1 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCuster City Rd.
CrossesI-40 under
Location2.3 MI E JCT I-40 Bus.
RouteCounty Highway 2003
Coordinates35.51583, -98.87028
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating35.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length184 ft (56.1 m)
Longest span59 ft (18 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2022)
Projected traffic3,680 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$1.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Custer City Rd. over I-40 under built?

It was built in 1960, making it 65 years old in 2025.

What condition is Custer City Rd. over I-40 under in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Custer City Rd. over I-40 under carry?

About 2,300 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Custer City Rd. over I-40 under?

The structure is 184 ft (56.1 m) long with a longest span of 59 ft (18 m) and a deck 29 ft wide.

Who owns Custer City Rd. over I-40 under?

It is owned by the State Highway Agency.