US Bridges

Cimarron Tp over Creek

Good

Noble County, Oklahoma · T.P. No 2.40 · Structure no. 183900000000000

Built
1973
52 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
4,800
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Cimarron Tp over Creek is a concrete culvert carrying Cimarron Tp over Creek in Noble County, Oklahoma. It was built in 1973, so it is 52 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,800 vehicles a day, roughly 25% of them trucks, projected to reach 7,680 by 2042. The structure is 25 ft (7.6 m) long and 200 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCimarron Tp
CrossesCreek
LocationT.P. No 2.40
RouteU.S. Route 412
Coordinates36.39871, -97.28424
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating108.2 US tons
Inventory rating64.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width200 ft (61 m)
Roadway width198 ft (60.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2022)
Projected traffic7,680 by 2042
Trucks25%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$360,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cimarron Tp over Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is Cimarron Tp 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 February 2024.

How much traffic does Cimarron Tp over Creek carry?

About 4,800 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is Cimarron Tp over Creek?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 200 ft wide.

Who owns Cimarron Tp over Creek?

It is owned by the State Toll Authority.