US Bridges

Al - 3 (us 31) over Patton Creek

Fair

Jefferson County, Alabama · .9 Mi. No. I-65 · Structure no. 004713

Built
1926
99 years old, rebuilt 1954
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
32,920
2024 count
Owner
State
State Highway Agency

About this bridge

Al - 3 (us 31) over Patton Creek is a concrete culvert carrying Al - 3 (us 31) over Patton Creek in Jefferson County, Alabama. It was built in 1926 and reconstructed in 1954, so it is 99 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 32,920 vehicles a day, roughly 5% of them trucks, projected to reach 42,288 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAl - 3 (us 31)
CrossesPatton Creek
Location.9 Mi. No. I-65
RouteU.S. Route 31
StateAlabama
Coordinates33.4233, -86.7964
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 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 evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating74.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,920 (2024)
Projected traffic42,288 by 2044
Trucks5%
Lanes on structure8
Traffic directionTwo-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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Al - 3 (us 31) over Patton Creek built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1954.

What condition is Al - 3 (us 31) 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 September 2024.

How much traffic does Al - 3 (us 31) over Patton Creek carry?

About 32,920 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Al - 3 (us 31) over Patton Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns Al - 3 (us 31) over Patton Creek?

It is owned by the State Highway Agency.