US Bridges

Point Wanita Lake over Chunky River Relief

Fair

Lauderdale County, Mississippi · Sec 5 T 5N R14E B · Structure no. SA3800000000019

Built
1983
42 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
500 main spans
Daily traffic
370
2024 count
Owner
County
County Highway Agency

About this bridge

Point Wanita Lake over Chunky River Relief is a prestressed concrete stringer/multi-beam or girder carrying Point Wanita Lake over Chunky River Relief in Lauderdale 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 370 vehicles a day, roughly 15% of them trucks, projected to reach 550 by 2044. The structure is 200 ft (61 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesPoint Wanita Lake
CrossesChunky River Relief
LocationSec 5 T 5N R14E B
RouteCounty Highway 340
Coordinates32.30928, -88.89202
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than 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 rating54.7 US tons
Inventory rating33.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans500
Design loadHS 15
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic370 (2024)
Projected traffic550 by 2044
Trucks15%
Lanes on structure20
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Point Wanita Lake over Chunky River Relief built?

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

What condition is Point Wanita Lake over Chunky River Relief 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 October 2024.

How much traffic does Point Wanita Lake over Chunky River Relief carry?

About 370 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Point Wanita Lake over Chunky River Relief?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.

Who owns Point Wanita Lake over Chunky River Relief?

It is owned by the County Highway Agency.