US Bridges

I - 59 South over Muckleroy Creek

Fair

St. Clair County, Alabama · I59 * Muckleroy Ck · Structure no. 007238

Built
1961
64 years old
Condition
Fair
inspected December 2023
Type
Tee Beam
Concrete
Length
306 ft
9 main spans
Daily traffic
10,585
2023 count
Owner
State
State Highway Agency

About this bridge

I - 59 South over Muckleroy Creek is a concrete tee beam carrying I - 59 South over Muckleroy Creek in St. Clair County, Alabama. It was built in 1961, so it is 64 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. Its operating status is: open, would be posted or closed except for temporary shoring.

It carries about 10,585 vehicles a day, roughly 27% of them trucks, projected to reach 13,096 by 2043. The structure is 306 ft (93.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI - 59 South
CrossesMuckleroy Creek
LocationI59 * Muckleroy Ck
RouteInterstate 59
StateAlabama
Coordinates33.85833, -86.29444
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length306 ft (93.3 m)
Longest span34 ft (10.4 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,585 (2023)
Projected traffic13,096 by 2043
Trucks27%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I - 59 South over Muckleroy Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is I - 59 South over Muckleroy Creek 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 December 2023.

How much traffic does I - 59 South over Muckleroy Creek carry?

About 10,585 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is I - 59 South over Muckleroy Creek?

The structure is 306 ft (93.3 m) long with a longest span of 34 ft (10.4 m) and a deck 31 ft wide.

Who owns I - 59 South over Muckleroy Creek?

It is owned by the State Highway Agency.