US Bridges

AL-171 over Bear Creek

Fair

Fayette County, Alabama · Tuscaloosa CO Line · Structure no. 004453

Built
1952
73 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
82 ft
5 main spans
Daily traffic
2,130
2020 count
Owner
State
State Highway Agency

About this bridge

AL-171 over Bear Creek is a concrete culvert carrying AL-171 over Bear Creek in Fayette County, Alabama. It was built in 1952, so it is 73 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 2,130 vehicles a day, roughly 6% of them trucks, projected to reach 3,230 by 2040. The structure is 82 ft (25 m) long. If it were closed, the detour would be 14.3 mi (23 km).

CarriesAL-171
CrossesBear Creek
LocationTuscaloosa CO Line
RouteState Highway 171
StateAlabama
Coordinates33.52383, -87.80217
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 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 alignment7: Better than present minimum criteria
Operating rating42.5 US tons
Inventory rating25.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length82 ft (25 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 traffic2,130 (2020)
Projected traffic3,230 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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$1.3 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was AL-171 over Bear Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is AL-171 over Bear 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 October 2024.

How much traffic does AL-171 over Bear Creek carry?

About 2,130 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is AL-171 over Bear Creek?

The structure is 82 ft (25 m) long with a longest span of 10 ft (3 m).

Who owns AL-171 over Bear Creek?

It is owned by the State Highway Agency.