US Bridges

US 278 over Black Warrior Relief

Good

Etowah County, Alabama · 0.1E of Blk Warrior River · Structure no. 019348

Built
2008
17 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
5 main spans
Daily traffic
6,058
2022 count
Owner
State
State Highway Agency

About this bridge

US 278 over Black Warrior Relief is a prestressed concrete stringer/multi-beam or girder carrying US 278 over Black Warrior Relief in Etowah County, Alabama. It was built in 2008, so it is 17 years old, younger than the Alabama average of 51.1 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 6,058 vehicles a day, roughly 14% of them trucks, projected to reach 8,481 by 2042. The structure is 200 ft (61 m) long and 46 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesUS 278
CrossesBlack Warrior Relief
Location0.1E of Blk Warrior River
RouteU.S. Route 278
StateAlabama
Coordinates34.06575, -86.28939
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.1 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,058 (2022)
Projected traffic8,481 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed19.3 mi (31 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$2.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 278 over Black Warrior Relief built?

It was built in 2008, making it 17 years old in 2025.

What condition is US 278 over Black Warrior Relief 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 June 2024.

How much traffic does US 278 over Black Warrior Relief carry?

About 6,058 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is US 278 over Black Warrior Relief?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 46 ft wide.

Who owns US 278 over Black Warrior Relief?

It is owned by the State Highway Agency.