US Bridges

Al - 70 over Waxahatchee Creek

Good

Shelby County, Alabama · Al 70 @ Waxahatchee Ck · Structure no. 018751

Built
2007
18 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
300 ft
3 main spans
Daily traffic
5,420
2024 count
Owner
State
State Highway Agency

About this bridge

Al - 70 over Waxahatchee Creek is a prestressed concrete stringer/multi-beam or girder carrying Al - 70 over Waxahatchee Creek in Shelby County, Alabama. It was built in 2007, so it is 18 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 5,420 vehicles a day, roughly 7% of them trucks, projected to reach 6,613 by 2044. The structure is 300 ft (91.4 m) long and 47 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesAl - 70
CrossesWaxahatchee Creek
LocationAl 70 @ Waxahatchee Ck
RouteState Highway 70
StateAlabama
Coordinates33.17986, -86.65402
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 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 rating94.1 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length300 ft (91.4 m)
Longest span100 ft (30.5 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic5,420 (2024)
Projected traffic6,613 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.5 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Al - 70 over Waxahatchee Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Al - 70 over Waxahatchee 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 January 2024.

How much traffic does Al - 70 over Waxahatchee Creek carry?

About 5,420 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Al - 70 over Waxahatchee Creek?

The structure is 300 ft (91.4 m) long with a longest span of 100 ft (30.5 m) and a deck 47 ft wide.

Who owns Al - 70 over Waxahatchee Creek?

It is owned by the State Highway Agency.