US Bridges

Palmetto Road over Louisa Creek

Fair

Lee County, Mississippi · Sec 25 T10S R 5E · Structure no. SA4100000000131

Built
1983
42 years old
Condition
Fair
inspected December 2023
Type
Channel Beam
Concrete
Length
31 ft
1 main span
Daily traffic
7,205
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Palmetto Road over Louisa Creek is a concrete channel beam carrying Palmetto Road over Louisa Creek in Lee County, Mississippi. It was built in 1983, so it is 42 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 7,205 vehicles a day, roughly 10% of them trucks, projected to reach 10,800 by 2040. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesPalmetto Road
CrossesLouisa Creek
LocationSec 25 T10S R 5E
RouteCounty Highway 652
Coordinates34.19181, -88.726
Functional classRural Local

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.
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 inspectionDecember 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating28.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadH 15
Structure length31 ft (9.4 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 traffic7,205 (2024)
Projected traffic10,800 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$127,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Palmetto Road over Louisa Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Palmetto Road over Louisa 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 December 2023.

How much traffic does Palmetto Road over Louisa Creek carry?

About 7,205 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Palmetto Road over Louisa Creek?

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

Who owns Palmetto Road over Louisa Creek?

It is owned by the City or Municipal Highway Agency.