US Bridges

7432C over Saunders Creek

Fair

Washington County, Oklahoma · 19. S 4.7 E US 75 · Structure no. 199330000000000

Built
1981
44 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
52 ft
3 main spans
Daily traffic
466
2022 count
Owner
County
County Highway Agency

About this bridge

7432C over Saunders Creek is a concrete culvert carrying 7432C over Saunders Creek in Washington County, Oklahoma. It was built in 1981, so it is 44 years old, younger 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 466 vehicles a day, roughly 15% of them trucks, projected to reach 746 by 2042. The structure is 52 ft (15.8 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries7432C
CrossesSaunders Creek
Location19. S 4.7 E US 75
RouteCounty Highway 7432C
Coordinates36.45278, -95.85917
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.1 US tons
Inventory rating35.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span17 ft (5.2 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic466 (2022)
Projected traffic746 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 7432C over Saunders Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is 7432C over Saunders 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 November 2024.

How much traffic does 7432C over Saunders Creek carry?

About 466 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 7432C over Saunders Creek?

The structure is 52 ft (15.8 m) long with a longest span of 17 ft (5.2 m) and a deck 30 ft wide.

Who owns 7432C over Saunders Creek?

It is owned by the County Highway Agency.