US Bridges

S.H. 11 over Creek

Good

Grant County, Oklahoma · 0.1 MI W JCT SH 11A · Structure no. 104770000000000

Built
1946
79 years old, rebuilt 2015
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
30 ft
3 main spans
Daily traffic
1,100
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 11 over Creek is a concrete culvert carrying S.H. 11 over Creek in Grant County, Oklahoma. It was built in 1946 and reconstructed in 2015, so it is 79 years old, older 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 1,100 vehicles a day, roughly 16% of them trucks, projected to reach 1,760 by 2042. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 36 mi (58 km).

Location

Open in Google Maps
CarriesS.H. 11
CrossesCreek
Location0.1 MI W JCT SH 11A
RouteState Highway 11
CountyGrant County
StateOklahoma
Coordinates36.81069, -97.93257
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length30 ft (9.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2022)
Projected traffic1,760 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed36 mi (58 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$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 11 over Creek built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 2015.

What condition is S.H. 11 over 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 March 2024.

How much traffic does S.H. 11 over Creek carry?

About 1,100 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is S.H. 11 over Creek?

The structure is 30 ft (9.1 m) long with a longest span of 10 ft (3 m).

Who owns S.H. 11 over Creek?

It is owned by the State Highway Agency.