US Bridges

US 278 over Mud Creek

Fair

Pontotoc County, Mississippi · 8.4 MI E Lafayette Cl · Structure no. 31000060581013A

Built
1988
37 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
1 main span
Daily traffic
5,000
2023 count
Owner
State
State Highway Agency

About this bridge

US 278 over Mud Creek is a prestressed concrete stringer/multi-beam or girder carrying US 278 over Mud Creek in Pontotoc County, Mississippi. It was built in 1988, so it is 37 years old, younger 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 5,000 vehicles a day, roughly 9% of them trucks, projected to reach 5,500 by 2043. The structure is 182 ft (55.6 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 278
CrossesMud Creek
Location8.4 MI E Lafayette Cl
RouteU.S. Route 278
Coordinates34.28443, -89.10269
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating31.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length182 ft (55.6 m)
Longest span80 ft (24.4 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2023)
Projected traffic5,500 by 2043
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 278 over Mud Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is US 278 over Mud 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 April 2023.

How much traffic does US 278 over Mud Creek carry?

About 5,000 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is US 278 over Mud Creek?

The structure is 182 ft (55.6 m) long with a longest span of 80 ft (24.4 m) and a deck 45 ft wide.

Who owns US 278 over Mud Creek?

It is owned by the State Highway Agency.