US Bridges

I-35 over Creek

Good

Carter County, Oklahoma · 8.5 MI N JCT SH142 · Structure no. 171510000000000

Built
1968
57 years old
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
39 ft
3 main spans
Daily traffic
29,700
2022 count
Owner
State
State Highway Agency

About this bridge

I-35 over Creek is a concrete culvert carrying I-35 over Creek in Carter County, Oklahoma. It was built in 1968, so it is 57 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 29,700 vehicles a day, roughly 36% of them trucks, projected to reach 47,520 by 2042. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 11.2 mi (18 km).

CarriesI-35
CrossesCreek
Location8.5 MI N JCT SH142
RouteInterstate 35
Coordinates34.32292, -97.15513
Functional classRural Principal Arterial - Interstate

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.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.5 US tons
Inventory rating23.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length39 ft (11.9 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 traffic29,700 (2022)
Projected traffic47,520 by 2042
Trucks36%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I-35 over Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is I-35 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 January 2023.

How much traffic does I-35 over Creek carry?

About 29,700 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is I-35 over Creek?

The structure is 39 ft (11.9 m) long with a longest span of 10 ft (3 m).

Who owns I-35 over Creek?

It is owned by the State Highway Agency.