US Bridges

Al 22 over Martin Creek

Fair

Chilton County, Alabama · 1.2 MI E Dallas CO Line · Structure no. 009668

Built
1968
57 years old
Condition
Fair
inspected December 2024
Type
Tee Beam
Concrete
Length
238 ft
7 main spans
Daily traffic
2,791
2022 count
Owner
State
State Highway Agency

About this bridge

Al 22 over Martin Creek is a concrete tee beam carrying Al 22 over Martin Creek in Chilton County, Alabama. It was built in 1968, so it is 57 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,791 vehicles a day, roughly 9% of them trucks, projected to reach 3,759 by 2042. The structure is 238 ft (72.5 m) long and 47 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesAl 22
CrossesMartin Creek
Location1.2 MI E Dallas CO Line
RouteState Highway 22
StateAlabama
Coordinates32.6807, -86.92633
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 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 alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length238 ft (72.5 m)
Longest span34 ft (10.4 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,791 (2022)
Projected traffic3,759 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedNone recorded
Estimated improvement cost$2.9 million (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Al 22 over Martin Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Al 22 over Martin Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does Al 22 over Martin Creek carry?

About 2,791 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Al 22 over Martin Creek?

The structure is 238 ft (72.5 m) long with a longest span of 34 ft (10.4 m) and a deck 47 ft wide.

Who owns Al 22 over Martin Creek?

It is owned by the State Highway Agency.