US Bridges

US 71 - Polk Co. over Little Hickory Creek

FairPosted for load

Polk County, Arkansas · NE Cl of Vandervoort · Structure no. 000000000001853

Built
1934
91 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
79 ft
3 main spans
Daily traffic
4,496
2018 count
Owner
State
State Highway Agency

About this bridge

US 71 - Polk Co. over Little Hickory Creek is a steel stringer/multi-beam or girder carrying US 71 - Polk Co. over Little Hickory Creek in Polk County, Arkansas. It was built in 1934, so it is 91 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 4,496 vehicles a day, roughly 1% of them trucks, projected to reach 5,855 by 2028. The structure is 79 ft (24.2 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 71 - Polk Co.
CrossesLittle Hickory Creek
LocationNE Cl of Vandervoort
RouteU.S. Route 71
Coordinates34.38696, -94.38667
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length79 ft (24.2 m)
Longest span27 ft (8.1 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,496 (2018)
Projected traffic5,855 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$866,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US 71 - Polk Co. over Little Hickory Creek built?

It was built in 1934, making it 91 years old in 2025.

What condition is US 71 - Polk Co. over Little Hickory 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 August 2023.

How much traffic does US 71 - Polk Co. over Little Hickory Creek carry?

About 4,496 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is US 71 - Polk Co. over Little Hickory Creek?

The structure is 79 ft (24.2 m) long with a longest span of 27 ft (8.1 m) and a deck 26 ft wide.

Who owns US 71 - Polk Co. over Little Hickory Creek?

It is owned by the State Highway Agency.