US Bridges

I65 Sbl over Al River Relief No 12

Fair

Elmore County, Alabama · 0.5 MI S of CO RD No 2 · Structure no. 010679

Built
1972
53 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
868 ft
9 main spans
Daily traffic
35,045
2013 count
Owner
State
State Highway Agency

About this bridge

I65 Sbl over Al River Relief No 12 is a steel stringer/multi-beam or girder carrying I65 Sbl over Al River Relief No 12 in Elmore County, Alabama. It was built in 1972, so it is 53 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 35,045 vehicles a day, roughly 16% of them trucks, projected to reach 44,399 by 2033. The structure is 868 ft (264.6 m) long and 126 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI65 Sbl
CrossesAl River Relief No 12
Location0.5 MI S of CO RD No 2
RouteInterstate 65
StateAlabama
Coordinates32.45057, -86.38209
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.1 US tons
Inventory rating37.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length868 ft (264.6 m)
Longest span100 ft (30.5 m)
Deck width126 ft (38.3 m)
Roadway width60 ft (18.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,045 (2013)
Projected traffic44,399 by 2033
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$24.9 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I65 Sbl over Al River Relief No 12 built?

It was built in 1972, making it 53 years old in 2025.

What condition is I65 Sbl over Al River Relief No 12 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does I65 Sbl over Al River Relief No 12 carry?

About 35,045 vehicles per day (2013 count), of which roughly 16% are trucks.

How long is I65 Sbl over Al River Relief No 12?

The structure is 868 ft (264.6 m) long with a longest span of 100 ft (30.5 m) and a deck 126 ft wide.

Who owns I65 Sbl over Al River Relief No 12?

It is owned by the State Highway Agency.