US Bridges

Old HWY 31 over Turkey Creek

Good

Jefferson County, Alabama · .5 MI E US HWY 31 · Structure no. 017740

Built
2001
24 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
305 ft
3 main spans
Daily traffic
2,710
2024 count
Owner
County
County Highway Agency

About this bridge

Old HWY 31 over Turkey Creek is a prestressed concrete stringer/multi-beam or girder carrying Old HWY 31 over Turkey Creek in Jefferson County, Alabama. It was built in 2001, so it is 24 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 2,710 vehicles a day, roughly 10% of them trucks, projected to reach 3,600 by 2044. The structure is 305 ft (92.9 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld HWY 31
CrossesTurkey Creek
Location.5 MI E US HWY 31
RouteCounty Highway 0
StateAlabama
Coordinates33.74017, -86.81222
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating95 US tons
Inventory rating52.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length305 ft (92.9 m)
Longest span102 ft (31.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,710 (2024)
Projected traffic3,600 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$3.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old HWY 31 over Turkey Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is Old HWY 31 over Turkey Creek 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 February 2024.

How much traffic does Old HWY 31 over Turkey Creek carry?

About 2,710 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Old HWY 31 over Turkey Creek?

The structure is 305 ft (92.9 m) long with a longest span of 102 ft (31.1 m) and a deck 43 ft wide.

Who owns Old HWY 31 over Turkey Creek?

It is owned by the County Highway Agency.