US Bridges

S.H. 15 over Turkey Creek

Good

Woodward County, Oklahoma · 2.2 NE Ellis Co. · Structure no. 303900000000000

Built
2016
9 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
3,500
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 15 over Turkey Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 15 over Turkey Creek in Woodward County, Oklahoma. It was built in 2016, so it is 9 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,500 vehicles a day, roughly 25% of them trucks, projected to reach 5,600 by 2042. The structure is 180 ft (54.9 m) long and 43 ft wide. If it were closed, the detour would be 44.7 mi (72 km).

CarriesS.H. 15
CrossesTurkey Creek
Location2.2 NE Ellis Co.
RouteState Highway 15
Coordinates36.39914, -99.57362
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.4 US tons
Inventory rating37.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length180 ft (54.9 m)
Longest span70 ft (21.3 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2022)
Projected traffic5,600 by 2042
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed44.7 mi (72 km)
TollOn a free road
National Highway SystemYes

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. 15 over Turkey Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is S.H. 15 over Turkey Creek 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 May 2024.

How much traffic does S.H. 15 over Turkey Creek carry?

About 3,500 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is S.H. 15 over Turkey Creek?

The structure is 180 ft (54.9 m) long with a longest span of 70 ft (21.3 m) and a deck 43 ft wide.

Who owns S.H. 15 over Turkey Creek?

It is owned by the State Highway Agency.