US Bridges

US 71B-SCOTT Co. over Poteau River Relief

Fair

Scott County, Arkansas · 1.99 MI S JCT US 71 · Structure no. 000000000001013

Built
1929
96 years old, rebuilt 1991
Condition
Fair
inspected February 2023
Type
Tee Beam
Concrete Continuous
Length
105 ft
3 main spans
Daily traffic
3,200
2018 count
Owner
State
State Highway Agency

About this bridge

US 71B-SCOTT Co. over Poteau River Relief is a concrete continuous tee beam carrying US 71B-SCOTT Co. over Poteau River Relief in Scott County, Arkansas. It was built in 1929 and reconstructed in 1991, so it is 96 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 3,200 vehicles a day, roughly 1% of them trucks, projected to reach 4,880 by 2028. The structure is 105 ft (32 m) long and 43 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUS 71B-SCOTT Co.
CrossesPoteau River Relief
Location1.99 MI S JCT US 71
RouteU.S. Route 71
Coordinates34.90545, -94.09213
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 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length105 ft (32 m)
Longest span35 ft (10.7 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,200 (2018)
Projected traffic4,880 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 US 71B-SCOTT Co. over Poteau River Relief built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1991.

What condition is US 71B-SCOTT Co. over Poteau River Relief 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 2023.

How much traffic does US 71B-SCOTT Co. over Poteau River Relief carry?

About 3,200 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is US 71B-SCOTT Co. over Poteau River Relief?

The structure is 105 ft (32 m) long with a longest span of 35 ft (10.7 m) and a deck 43 ft wide.

Who owns US 71B-SCOTT Co. over Poteau River Relief?

It is owned by the State Highway Agency.