US Bridges

CO Rt 71A over Piney Creek

Good

Limestone County, Alabama · 1.4 MI E JCT I 65 · Structure no. 011998

Built
1978
47 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
246 ft
6 main spans
Daily traffic
200
2014 count
Owner
County
County Highway Agency

About this bridge

CO Rt 71A over Piney Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying CO Rt 71A over Piney Creek in Limestone County, Alabama. It was built in 1978, so it is 47 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 300 by 2034. The structure is 246 ft (75 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCO Rt 71A
CrossesPiney Creek
Location1.4 MI E JCT I 65
RouteCounty Highway 71A
StateAlabama
Coordinates34.62753, -86.88442
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.8 US tons
Inventory rating36.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length246 ft (75 m)
Longest span41 ft (12.5 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2014)
Projected traffic300 by 2034
Trucks1%
Lanes on structure2
Traffic directionOne-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$2.7 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO Rt 71A over Piney Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is CO Rt 71A over Piney 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 October 2024.

How much traffic does CO Rt 71A over Piney Creek carry?

About 200 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is CO Rt 71A over Piney Creek?

The structure is 246 ft (75 m) long with a longest span of 41 ft (12.5 m) and a deck 43 ft wide.

Who owns CO Rt 71A over Piney Creek?

It is owned by the County Highway Agency.