US Bridges

US 71- Benton 1 over Ditch

Fair

Benton County, Arkansas · 3.75 MI N JCT SH 264-US71 · Structure no. 0000000000M1386

Built
1930
95 years old, rebuilt 1968
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
25,000
2018 count
Owner
State
State Highway Agency

About this bridge

US 71- Benton 1 over Ditch is a concrete culvert carrying US 71- Benton 1 over Ditch in Benton County, Arkansas. It was built in 1930 and reconstructed in 1968, so it is 95 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 25,000 vehicles a day, roughly 7% of them trucks, projected to reach 29,616 by 2028. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 71- Benton 1
CrossesDitch
Location3.75 MI N JCT SH 264-US71
RouteU.S. Route 71
Coordinates36.30901, -94.1264
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating28 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,000 (2018)
Projected traffic29,616 by 2028
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 71- Benton 1 over Ditch built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1968.

What condition is US 71- Benton 1 over Ditch 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 2024.

How much traffic does US 71- Benton 1 over Ditch carry?

About 25,000 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is US 71- Benton 1 over Ditch?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).

Who owns US 71- Benton 1 over Ditch?

It is owned by the State Highway Agency.