US Bridges

SR 22 over Swamp Creek

Good

Coosa County, Alabama · 9.2 MI E Coosa CO Line · Structure no. 013629

Built
1985
40 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
243 ft
5 main spans
Daily traffic
1,158
2022 count
Owner
State
State Highway Agency

About this bridge

SR 22 over Swamp Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 22 over Swamp Creek in Coosa County, Alabama. It was built in 1985, so it is 40 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 1,158 vehicles a day, roughly 12% of them trucks, projected to reach 1,621 by 2042. The structure is 243 ft (74.1 m) long and 41 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSR 22
CrossesSwamp Creek
Location9.2 MI E Coosa CO Line
RouteState Highway 22
StateAlabama
Coordinates32.85731, -86.30744
Functional classRural Minor 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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.3 US tons
Inventory rating29.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length243 ft (74.1 m)
Longest span60 ft (18.3 m)
Deck width41 ft (12.6 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,158 (2022)
Projected traffic1,621 by 2042
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 22 over Swamp Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is SR 22 over Swamp 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 May 2024.

How much traffic does SR 22 over Swamp Creek carry?

About 1,158 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is SR 22 over Swamp Creek?

The structure is 243 ft (74.1 m) long with a longest span of 60 ft (18.3 m) and a deck 41 ft wide.

Who owns SR 22 over Swamp Creek?

It is owned by the State Highway Agency.