US Bridges

S.H. 10 over Coon Creek

Fair

Osage County, Oklahoma · 0.9 Mi.W.Wash.Co.Ln · Structure no. 194200000000000

Built
1978
47 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
49 ft
3 main spans
Daily traffic
300
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 10 over Coon Creek is a concrete culvert carrying S.H. 10 over Coon Creek in Osage County, Oklahoma. It was built in 1978, so it is 47 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 300 vehicles a day, roughly 15% of them trucks, projected to reach 480 by 2042. The structure is 49 ft (14.9 m) long. If it were closed, the detour would be 64 mi (103 km).

Location

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CarriesS.H. 10
CrossesCoon Creek
Location0.9 Mi.W.Wash.Co.Ln
RouteState Highway 10
CountyOsage County
StateOklahoma
Coordinates36.92662, -96.01588
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length49 ft (14.9 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2022)
Projected traffic480 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed64 mi (103 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$680,000
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 10 over Coon Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is S.H. 10 over Coon 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 August 2023.

How much traffic does S.H. 10 over Coon Creek carry?

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

How long is S.H. 10 over Coon Creek?

The structure is 49 ft (14.9 m) long with a longest span of 15 ft (4.6 m).

Who owns S.H. 10 over Coon Creek?

It is owned by the State Highway Agency.