US Bridges

I-65 over Cadiz Branch

Fair

Conecuh County, Alabama · 1.8 MI S JCT US 84 · Structure no. 006469

Built
1959
66 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
26,310
2023 count
Owner
State
State Highway Agency

About this bridge

I-65 over Cadiz Branch is a concrete culvert carrying I-65 over Cadiz Branch in Conecuh County, Alabama. It was built in 1959, so it is 66 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 5 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 26,310 vehicles a day, roughly 27% of them trucks, projected to reach 39,465 by 2043. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 14.3 mi (23 km).

Location

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CarriesI-65
CrossesCadiz Branch
Location1.8 MI S JCT US 84
RouteInterstate 65
CountyConecuh County
StateAlabama
Coordinates31.39765, -87.02478
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating72.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,310 (2023)
Projected traffic39,465 by 2043
Trucks27%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I-65 over Cadiz Branch built?

It was built in 1959, making it 66 years old in 2025.

What condition is I-65 over Cadiz Branch 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 January 2025.

How much traffic does I-65 over Cadiz Branch carry?

About 26,310 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is I-65 over Cadiz Branch?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).

Who owns I-65 over Cadiz Branch?

It is owned by the State Highway Agency.