US Bridges

US 278 over Wet Weather Creek

Fair

Panola County, Mississippi · 3.2 MI W US 51 · Structure no. 310000605404810

Built
1939
86 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
9,100
2023 count
Owner
State
State Highway Agency

About this bridge

US 278 over Wet Weather Creek is a concrete culvert carrying US 278 over Wet Weather Creek in Panola County, Mississippi. It was built in 1939, so it is 86 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 9,100 vehicles a day, roughly 9% of them trucks, projected to reach 10,000 by 2043. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 44.7 mi (72 km).

CarriesUS 278
CrossesWet Weather Creek
Location3.2 MI W US 51
RouteU.S. Route 278
Coordinates34.29934, -89.99724
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.7 US tons
Inventory rating23.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length34 ft (10.4 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,100 (2023)
Projected traffic10,000 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed44.7 mi (72 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$183 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 278 over Wet Weather Creek built?

It was built in 1939, making it 86 years old in 2025.

What condition is US 278 over Wet Weather 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 October 2024.

How much traffic does US 278 over Wet Weather Creek carry?

About 9,100 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is US 278 over Wet Weather Creek?

The structure is 34 ft (10.4 m) long with a longest span of 16 ft (4.9 m).

Who owns US 278 over Wet Weather Creek?

It is owned by the State Highway Agency.