US Bridges

US 278 over Clear Creek

Good

Lafayette County, Mississippi · 3.7 MI E Panola Cl · Structure no. 310000603606810

Built
1977
48 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
70 ft
3 main spans
Daily traffic
21,000
2023 count
Owner
State
State Highway Agency

About this bridge

US 278 over Clear Creek is a concrete culvert carrying US 278 over Clear Creek in Lafayette County, Mississippi. It was built in 1977, so it is 48 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 21,000 vehicles a day, roughly 7% of them trucks, projected to reach 29,000 by 2043. The structure is 70 ft (21.3 m) long. If it were closed, the detour would be 29.2 mi (47 km).

CarriesUS 278
CrossesClear Creek
Location3.7 MI E Panola Cl
RouteU.S. Route 278
Coordinates34.35494, -89.65806
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating47.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,000 (2023)
Projected traffic29,000 by 2043
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed29.2 mi (47 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 with deck rehabilitation or replacement
Estimated improvement cost$542 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 278 over Clear Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is US 278 over Clear Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.

How much traffic does US 278 over Clear Creek carry?

About 21,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is US 278 over Clear Creek?

The structure is 70 ft (21.3 m) long with a longest span of 20 ft (6.1 m).

Who owns US 278 over Clear Creek?

It is owned by the State Highway Agency.