US Bridges

SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek

Fair

St. Francis County, Arkansas · 1.1 Miles North JCT I-40 · Structure no. 000000000005463

Built
1972
53 years old
Condition
Fair
inspected February 2024
Type
Slab
Concrete
Length
150 ft
5 main spans
Daily traffic
670
2018 count
Owner
State
State Highway Agency

About this bridge

SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek is a concrete slab carrying SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek in St. Francis County, Arkansas. It was built in 1972, so it is 53 years old, older than the Arkansas average of 45.1 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 670 vehicles a day, roughly 11% of them trucks, projected to reach 700 by 2038. The structure is 150 ft (45.7 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSH-78/SEC-1/L-4.03
CrossesE Br Flat Fork Creek
Location1.1 Miles North JCT I-40
RouteState Highway 78
Coordinates34.94428, -91.11304
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54 US tons
Inventory rating33 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 15
Structure length150 ft (45.7 m)
Longest span30 ft (9.1 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic670 (2018)
Projected traffic700 by 2038
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is SH-78/SEC-1/L-4.03 over E Br Flat 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 February 2024.

How much traffic does SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek carry?

About 670 vehicles per day (2018 count), of which roughly 11% are trucks.

How long is SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek?

The structure is 150 ft (45.7 m) long with a longest span of 30 ft (9.1 m) and a deck 29 ft wide.

Who owns SH-78/SEC-1/L-4.03 over E Br Flat Fork Creek?

It is owned by the State Highway Agency.