US Bridges

SH 324 over Brown Creek

Fair

Perry County, Arkansas · 1.5 MI SW SH 9 · Structure no. 000000000006305

Built
1989
36 years old
Condition
Fair
inspected November 2022
Type
Tee Beam
Concrete
Length
100 ft
4 main spans
Daily traffic
230
2018 count
Owner
State
State Highway Agency

About this bridge

SH 324 over Brown Creek is a concrete tee beam carrying SH 324 over Brown Creek in Perry County, Arkansas. It was built in 1989, so it is 36 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 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 230 vehicles a day, roughly 1% of them trucks, projected to reach 250 by 2038. The structure is 100 ft (30.5 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSH 324
CrossesBrown Creek
Location1.5 MI SW SH 9
RouteState Highway 324
Coordinates34.888, -92.80598
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span25 ft (7.6 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic230 (2018)
Projected traffic250 by 2038
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 324 over Brown Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is SH 324 over Brown 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 November 2022.

How much traffic does SH 324 over Brown Creek carry?

About 230 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 324 over Brown Creek?

The structure is 100 ft (30.5 m) long with a longest span of 25 ft (7.6 m) and a deck 31 ft wide.

Who owns SH 324 over Brown Creek?

It is owned by the State Highway Agency.