US Bridges

AL-69 over Blackwater Creek

Good

Walker County, Alabama · AL-69 @ Blackwater Creek · Structure no. 018013

Built
2008
17 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,215 ft
9 main spans
Daily traffic
5,635
2020 count
Owner
State
State Highway Agency

About this bridge

AL-69 over Blackwater Creek is a prestressed concrete stringer/multi-beam or girder carrying AL-69 over Blackwater Creek in Walker County, Alabama. It was built in 2008, so it is 17 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 5,635 vehicles a day, roughly 8% of them trucks, projected to reach 6,499 by 2040. The structure is 1,215 ft (370.3 m) long and 47 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesAL-69
CrossesBlackwater Creek
LocationAL-69 @ Blackwater Creek
RouteState Highway 69
StateAlabama
Coordinates33.88468, -87.16145
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 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 alignment8: Equal to present desirable criteria
Operating rating71.3 US tons
Inventory rating42.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length1,215 ft (370.3 m)
Longest span136 ft (41.5 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,635 (2020)
Projected traffic6,499 by 2040
Trucks8%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$12.8 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was AL-69 over Blackwater Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is AL-69 over Blackwater 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 September 2024.

How much traffic does AL-69 over Blackwater Creek carry?

About 5,635 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is AL-69 over Blackwater Creek?

The structure is 1,215 ft (370.3 m) long with a longest span of 136 ft (41.5 m) and a deck 47 ft wide.

Who owns AL-69 over Blackwater Creek?

It is owned by the State Highway Agency.