US Bridges

7422C Major over Creek

Fair

Washington County, Oklahoma · 9S.&1.5E. of JCT US75&60E · Structure no. 131640000000000

Built
1954
71 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
94
2022 count
Owner
County
County Highway Agency

About this bridge

7422C Major over Creek is a concrete culvert carrying 7422C Major over Creek in Washington County, Oklahoma. It was built in 1954, so it is 71 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 5 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 94 vehicles a day, roughly 15% of them trucks, projected to reach 150 by 2042. The structure is 32 ft (9.8 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries7422C Major
CrossesCreek
Location9S.&1.5E. of JCT US75&60E
RouteCounty Highway 7411
Coordinates36.59752, -95.90741
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width23 ft (7 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic94 (2022)
Projected traffic150 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 7422C Major over Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is 7422C Major over Creek 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 October 2024.

How much traffic does 7422C Major over Creek carry?

About 94 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 7422C Major over Creek?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 23 ft wide.

Who owns 7422C Major over Creek?

It is owned by the County Highway Agency.