US Bridges

S.H. 115 over Gyp Creek

Fair

Washita County, Oklahoma · 3 S of S.H. 152 JCT · Structure no. 308960000000000

Built
2015
10 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
40 ft
2 main spans
Daily traffic
400
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 115 over Gyp Creek is a concrete culvert carrying S.H. 115 over Gyp Creek in Washita 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 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 400 vehicles a day, roughly 15% of them trucks, projected to reach 640 by 2042. The structure is 40 ft (12.2 m) long.

Location

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CarriesS.H. 115
CrossesGyp Creek
Location3 S of S.H. 152 JCT
RouteState Highway 115
CountyWashita County
StateOklahoma
Coordinates35.24808, -98.71168
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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.6 US tons
Inventory rating69.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length40 ft (12.2 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck0 ft (0 m)

Traffic and service

Average daily traffic400 (2022)
Projected traffic640 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 S.H. 115 over Gyp Creek built?

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

What condition is S.H. 115 over Gyp 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 December 2024.

How much traffic does S.H. 115 over Gyp Creek carry?

About 400 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 115 over Gyp Creek?

The structure is 40 ft (12.2 m) long with a longest span of 20 ft (6.1 m).

Who owns S.H. 115 over Gyp Creek?

It is owned by the State Highway Agency.