US Bridges

Al - 3 South over Patton Creek

Fair

Jefferson County, Alabama · .6 Mi. No. I-65 · Structure no. 004728

Built
1942
83 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete
Length
79 ft
3 main spans
Daily traffic
16,460
2024 count
Owner
State
State Highway Agency

About this bridge

Al - 3 South over Patton Creek is a concrete slab carrying Al - 3 South over Patton Creek in Jefferson County, Alabama. It was built in 1942, so it is 83 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 5 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 16,460 vehicles a day, roughly 5% of them trucks, projected to reach 21,144 by 2044. The structure is 79 ft (24.1 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAl - 3 South
CrossesPatton Creek
Location.6 Mi. No. I-65
RouteU.S. Route 31
StateAlabama
Coordinates33.41694, -86.8025
Functional classUrban Other Principal 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating48 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length79 ft (24.1 m)
Longest span26 ft (7.9 m)
Deck width41 ft (12.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,460 (2024)
Projected traffic21,144 by 2044
Trucks5%
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$1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Al - 3 South over Patton Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is Al - 3 South over Patton 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 August 2024.

How much traffic does Al - 3 South over Patton Creek carry?

About 16,460 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Al - 3 South over Patton Creek?

The structure is 79 ft (24.1 m) long with a longest span of 26 ft (7.9 m) and a deck 41 ft wide.

Who owns Al - 3 South over Patton Creek?

It is owned by the State Highway Agency.