US Bridges

US 278 over Burney Branch

Good

Lafayette County, Mississippi · 0.1 MI W SR 7 · Structure no. 310000603607680

Built
1964
61 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
34,000
2023 count
Owner
State
State Highway Agency

About this bridge

US 278 over Burney Branch is a concrete culvert carrying US 278 over Burney Branch in Lafayette County, Mississippi. It was built in 1964, so it is 61 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 34,000 vehicles a day, roughly 4% of them trucks, projected to reach 34,000 by 2043. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 29.2 mi (47 km).

CarriesUS 278
CrossesBurney Branch
Location0.1 MI W SR 7
RouteU.S. Route 278
Coordinates34.35406, -89.512
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection7 GoodSome minor problems.
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 rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,000 (2023)
Projected traffic34,000 by 2043
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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$306 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 278 over Burney Branch built?

It was built in 1964, making it 61 years old in 2025.

What condition is US 278 over Burney Branch 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 Burney Branch carry?

About 34,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US 278 over Burney Branch?

The structure is 28 ft (8.5 m) long with a longest span of 24 ft (7.3 m).

Who owns US 278 over Burney Branch?

It is owned by the State Highway Agency.