US Bridges

AL-171 over Buttahatchee River

Good

Marion County, Alabama · 2 MI S JCT AL-17 · Structure no. 020123

Built
2017
8 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
420 ft
1 main span
Daily traffic
3,891
2020 count
Owner
State
State Highway Agency

About this bridge

AL-171 over Buttahatchee River is a prestressed concrete stringer/multi-beam or girder carrying AL-171 over Buttahatchee River in Marion County, Alabama. It was built in 2017, so it is 8 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 3,891 vehicles a day, roughly 6% of them trucks, projected to reach 5,000 by 2041. The structure is 420 ft (128 m) long and 84 ft wide.

CarriesAL-171
CrossesButtahatchee River
Location2 MI S JCT AL-17
RouteU.S. Route 43
StateAlabama
Coordinates34.10594, -87.98909
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating98 US tons
Inventory rating66.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHL 93
Structure length420 ft (128 m)
Longest span0 ft (0 m)
Deck width84 ft (25.7 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,891 (2020)
Projected traffic5,000 by 2041
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$8.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was AL-171 over Buttahatchee River built?

It was built in 2017, making it 8 years old in 2025.

What condition is AL-171 over Buttahatchee River 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 November 2024.

How much traffic does AL-171 over Buttahatchee River carry?

About 3,891 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is AL-171 over Buttahatchee River?

The structure is 420 ft (128 m) long and a deck 84 ft wide.

Who owns AL-171 over Buttahatchee River?

It is owned by the State Highway Agency.