US Bridges

SR 21 over Talladega Creek

Good

Talladega County, Alabama · City of Talladega · Structure no. 018405

Built
2004
21 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
338 ft
3 main spans
Daily traffic
5,410
2023 count
Owner
State
State Highway Agency

About this bridge

SR 21 over Talladega Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 21 over Talladega Creek in Talladega County, Alabama. It was built in 2004, so it is 21 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 5,410 vehicles a day, roughly 6% of them trucks, projected to reach 7,574 by 2043. The structure is 338 ft (103 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 21
CrossesTalladega Creek
LocationCity of Talladega
RouteState Highway 21
StateAlabama
Coordinates33.40536, -86.13574
Functional classUrban Other Principal Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.8 US tons
Inventory rating36.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length338 ft (103 m)
Longest span138 ft (42.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,410 (2023)
Projected traffic7,574 by 2043
Trucks6%
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$3.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 21 over Talladega Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is SR 21 over Talladega 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 December 2024.

How much traffic does SR 21 over Talladega Creek carry?

About 5,410 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is SR 21 over Talladega Creek?

The structure is 338 ft (103 m) long with a longest span of 138 ft (42.1 m) and a deck 43 ft wide.

Who owns SR 21 over Talladega Creek?

It is owned by the State Highway Agency.