US Bridges

7th Street over Branch

Fair

Lauderdale County, Mississippi · Sec 13 T 6N R15E · Structure no. SA3800000000332

Built
1930
95 years old
Condition
Fair
inspected January 2023
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
420
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

7th Street over Branch is a concrete slab carrying 7th Street over Branch in Lauderdale County, Mississippi. It was built in 1930, so it is 95 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 5 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 420 vehicles a day, roughly 2% of them trucks, projected to reach 630 by 2043. The structure is 28 ft (8.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries7th Street
CrossesBranch
LocationSec 13 T 6N R15E
RouteCounty Highway 0
Coordinates32.36409, -88.71297
Functional classUrban 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span23 ft (7.1 m)
Deck width42 ft (12.9 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2021)
Projected traffic630 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$700,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 7th Street over Branch built?

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

What condition is 7th Street over Branch 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 7th Street over Branch carry?

About 420 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is 7th Street over Branch?

The structure is 28 ft (8.5 m) long with a longest span of 23 ft (7.1 m) and a deck 42 ft wide.

Who owns 7th Street over Branch?

It is owned by the City or Municipal Highway Agency.