US Bridges

Washington St. over I-40 under

Good

Custer County, Oklahoma · 2E of S.H. 54 JCT · Structure no. 308280000000000

Built
2015
10 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
270 ft
4 main spans
Daily traffic
2,450
2022 count
Owner
State
State Highway Agency

About this bridge

Washington St. over I-40 under is a steel stringer/multi-beam or girder carrying Washington St. over I-40 under in Custer County, Oklahoma. It was built in 2015, so it is 10 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 2,450 vehicles a day, roughly 15% of them trucks, projected to reach 3,290 by 2042. The structure is 270 ft (82.3 m) long and 64 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWashington St.
CrossesI-40 under
Location2E of S.H. 54 JCT
RouteCounty Highway 0
Coordinates35.52306, -98.69333
Functional classUrban Collector

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating37 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length270 ft (82.3 m)
Longest span93 ft (28.3 m)
Deck width64 ft (19.5 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2022)
Projected traffic3,290 by 2042
Trucks15%
Lanes on structure4
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Washington St. over I-40 under built?

It was built in 2015, making it 10 years old in 2025.

What condition is Washington St. over I-40 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 September 2024.

How much traffic does Washington St. over I-40 under carry?

About 2,450 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Washington St. over I-40 under?

The structure is 270 ft (82.3 m) long with a longest span of 93 ft (28.3 m) and a deck 64 ft wide.

Who owns Washington St. over I-40 under?

It is owned by the State Highway Agency.