US Bridges

SH 328-01-LM 4.86 over Main Ditch

Good

Randolph County, Arkansas · 4.86 MI E JCT SH 115 & 32 · Structure no. 0000000000X1689

Built
2023
2 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
56 ft
5 main spans
Daily traffic
520
2018 count
Owner
State
State Highway Agency

About this bridge

SH 328-01-LM 4.86 over Main Ditch is a concrete culvert carrying SH 328-01-LM 4.86 over Main Ditch in Randolph County, Arkansas. It was built in 2023, so it is 2 years old, younger than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 520 vehicles a day, roughly 1% of them trucks, projected to reach 733 by 2028. The structure is 56 ft (17.2 m) long. If it were closed, the detour would be 8.7 mi (14 km).

CarriesSH 328-01-LM 4.86
CrossesMain Ditch
Location4.86 MI E JCT SH 115 & 32
RouteState Highway 328
Coordinates36.41238, -90.80743
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadUnknown
Structure length56 ft (17.2 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 traffic520 (2018)
Projected traffic733 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 328-01-LM 4.86 over Main Ditch built?

It was built in 2023, making it 2 years old in 2025.

What condition is SH 328-01-LM 4.86 over Main Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does SH 328-01-LM 4.86 over Main Ditch carry?

About 520 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 328-01-LM 4.86 over Main Ditch?

The structure is 56 ft (17.2 m) long with a longest span of 10 ft (3 m).

Who owns SH 328-01-LM 4.86 over Main Ditch?

It is owned by the State Highway Agency.