US Bridges

US Highway 71 over Little Petit Jean River

Fair

Logan County, Arkansas · 0.65 MI N. of Scott CO · Structure no. 000000000005864

Built
1981
44 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
353 ft
7 main spans
Daily traffic
4,700
2018 count
Owner
State
State Highway Agency

About this bridge

US Highway 71 over Little Petit Jean River is a steel stringer/multi-beam or girder carrying US Highway 71 over Little Petit Jean River in Logan County, Arkansas. It was built in 1981, so it is 44 years old, younger 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 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 4,700 vehicles a day, roughly 1% of them trucks, projected to reach 6,846 by 2028. The structure is 353 ft (107.6 m) long and 47 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesUS Highway 71
CrossesLittle Petit Jean River
Location0.65 MI N. of Scott CO
RouteU.S. Route 71
Coordinates35.06256, -94.13393
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
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 geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length353 ft (107.6 m)
Longest span50 ft (15.2 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,700 (2018)
Projected traffic6,846 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 US Highway 71 over Little Petit Jean River built?

It was built in 1981, making it 44 years old in 2025.

What condition is US Highway 71 over Little Petit Jean River 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 August 2024.

How much traffic does US Highway 71 over Little Petit Jean River carry?

About 4,700 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is US Highway 71 over Little Petit Jean River?

The structure is 353 ft (107.6 m) long with a longest span of 50 ft (15.2 m) and a deck 47 ft wide.

Who owns US Highway 71 over Little Petit Jean River?

It is owned by the State Highway Agency.