US Bridges

4030C over Cedar Creek

Fair

Le Flore County, Oklahoma · 4.0 E Leflore · Structure no. 134970000000000

Built
1955
70 years old
Condition
Fair
inspected January 2023
Type
Girder and Floorbeam System
Concrete
Length
106 ft
3 main spans
Daily traffic
400
2022 count
Owner
County
County Highway Agency

About this bridge

4030C over Cedar Creek is a concrete girder and floorbeam system carrying 4030C over Cedar Creek in Le Flore County, Oklahoma. It was built in 1955, so it is 70 years old, older than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 400 vehicles a day, roughly 15% of them trucks, projected to reach 640 by 2042. The structure is 106 ft (32.3 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries4030C
CrossesCedar Creek
Location4.0 E Leflore
RouteCounty Highway 4030C
Coordinates34.89834, -94.91394
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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
Deck geometry5: 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 rating36 US tons
Inventory rating21.1 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span35 ft (10.8 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic640 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$524,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 4030C over Cedar Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is 4030C over Cedar Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2023.

How much traffic does 4030C over Cedar Creek carry?

About 400 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 4030C over Cedar Creek?

The structure is 106 ft (32.3 m) long with a longest span of 35 ft (10.8 m) and a deck 27 ft wide.

Who owns 4030C over Cedar Creek?

It is owned by the County Highway Agency.