US Bridges

4084C over Black Fork Creek

Good

Le Flore County, Oklahoma · 0.3 N Hicks · Structure no. 203110000000000

Built
1982
43 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
263 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

4084C over Black Fork Creek is a prestressed concrete stringer/multi-beam or girder carrying 4084C over Black Fork Creek in Le Flore County, Oklahoma. It was built in 1982, so it is 43 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 263 ft (80.2 m) long and 17 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries4084C
CrossesBlack Fork Creek
Location0.3 N Hicks
RouteCounty Highway 4084C
Coordinates34.7735, -94.51201
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating109 US tons
Inventory rating51 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length263 ft (80.2 m)
Longest span88 ft (26.8 m)
Deck width17 ft (5.2 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$423,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 4084C over Black Fork Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is 4084C over Black Fork 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 2023.

How much traffic does 4084C over Black Fork Creek carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is 4084C over Black Fork Creek?

The structure is 263 ft (80.2 m) long with a longest span of 88 ft (26.8 m) and a deck 17 ft wide.

Who owns 4084C over Black Fork Creek?

It is owned by the County Highway Agency.