US Bridges

US 82 over Big Mulberry Creek

Good

Chilton County, Alabama · 1.1 MI E SR 22 · Structure no. 014836

Built
1989
36 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
775 ft
3 main spans
Daily traffic
4,087
2021 count
Owner
State
State Highway Agency

About this bridge

US 82 over Big Mulberry Creek is a prestressed concrete stringer/multi-beam or girder carrying US 82 over Big Mulberry Creek in Chilton County, Alabama. It was built in 1989, so it is 36 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 4,087 vehicles a day, roughly 15% of them trucks, projected to reach 5,505 by 2041. The structure is 775 ft (236.2 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUS 82
CrossesBig Mulberry Creek
Location1.1 MI E SR 22
RouteU.S. Route 82
StateAlabama
Coordinates32.75258, -86.86958
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating74.8 US tons
Inventory rating44.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3 (+13 approach)
Design loadHS 20
Structure length775 ft (236.2 m)
Longest span80 ft (24.4 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,087 (2021)
Projected traffic5,505 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$8.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 82 over Big Mulberry Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is US 82 over Big Mulberry 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 September 2024.

How much traffic does US 82 over Big Mulberry Creek carry?

About 4,087 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US 82 over Big Mulberry Creek?

The structure is 775 ft (236.2 m) long with a longest span of 80 ft (24.4 m) and a deck 47 ft wide.

Who owns US 82 over Big Mulberry Creek?

It is owned by the State Highway Agency.