US Bridges

E1540 over Black Fork Creek

Fair

Le Flore County, Oklahoma · 0.9 W; 1.5 N Hicks · Structure no. 177590000000000

Built
1970
55 years old, rebuilt 2002
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
38 ft
2 main spans
Daily traffic
24
2022 count
Owner
County
County Highway Agency

About this bridge

E1540 over Black Fork Creek is a concrete continuous slab carrying E1540 over Black Fork Creek in Le Flore County, Oklahoma. It was built in 1970 and reconstructed in 2002, so it is 55 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 5 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 24 vehicles a day, roughly 10% of them trucks, projected to reach 38 by 2042. The structure is 38 ft (11.6 m) long and 14 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesE1540
CrossesBlack Fork Creek
Location0.9 W; 1.5 N Hicks
RouteCounty Highway E1540
Coordinates34.77929, -94.53999
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span18 ft (5.6 m)
Deck width14 ft (4.4 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (2022)
Projected traffic38 by 2042
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1540 over Black Fork Creek built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2002.

What condition is E1540 over Black Fork 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 March 2023.

How much traffic does E1540 over Black Fork Creek carry?

About 24 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E1540 over Black Fork Creek?

The structure is 38 ft (11.6 m) long with a longest span of 18 ft (5.6 m) and a deck 14 ft wide.

Who owns E1540 over Black Fork Creek?

It is owned by the County Highway Agency.