US Bridges

6914C (plato Rd.) over Creek

Good

Stephens County, Oklahoma · 2.9 Mie Duncan · Structure no. 203590000000000

Built
1983
42 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
1,102
2022 count
Owner
County
County Highway Agency

About this bridge

6914C (plato Rd.) over Creek is a concrete culvert carrying 6914C (plato Rd.) over Creek in Stephens County, Oklahoma. It was built in 1983, so it is 42 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 1,102 vehicles a day, roughly 15% of them trucks, projected to reach 1,763 by 2042. The structure is 25 ft (7.6 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries6914C (plato Rd.)
CrossesCreek
Location2.9 Mie Duncan
RouteCounty Highway 6914C
Coordinates34.53611, -97.91493
Functional classRural Major Collector

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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,102 (2022)
Projected traffic1,763 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 6914C (plato Rd.) over Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is 6914C (plato Rd.) 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 June 2024.

How much traffic does 6914C (plato Rd.) over Creek carry?

About 1,102 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 6914C (plato Rd.) over Creek?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 34 ft wide.

Who owns 6914C (plato Rd.) over Creek?

It is owned by the County Highway Agency.