US Bridges

Benndale Road over Sweetwater Creek

Fair

Perry County, Mississippi · Sec 35 T 1S R 9W B · Structure no. SA5600000000021

Built
1980
45 years old
Condition
Fair
inspected January 2023
Type
Channel Beam
Concrete
Length
100 ft
4 main spans
Daily traffic
100
2023 count
Owner
County
County Highway Agency

About this bridge

Benndale Road over Sweetwater Creek is a concrete channel beam carrying Benndale Road over Sweetwater Creek in Perry County, Mississippi. It was built in 1980, so it is 45 years old, older than the Mississippi average of 38.9 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2043. The structure is 100 ft (30.5 m) long and 28 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesBenndale Road
CrossesSweetwater Creek
LocationSec 35 T 1S R 9W B
RouteCounty Highway 81
Coordinates30.91253, -88.86567
Functional classRural Minor 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadH 15
Structure length100 ft (30.5 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic150 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Benndale Road over Sweetwater Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Benndale Road over Sweetwater 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 January 2023.

How much traffic does Benndale Road over Sweetwater Creek carry?

About 100 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Benndale Road over Sweetwater Creek?

The structure is 100 ft (30.5 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Benndale Road over Sweetwater Creek?

It is owned by the County Highway Agency.