US Bridges

I-59 over Relief

Fair

Sumter County, Alabama · 3.9MI. N. of Miss.St. Ln. · Structure no. 011099

Built
1974
51 years old
Condition
Fair
inspected March 2023
Type
Tee Beam
Concrete
Length
374 ft
11 main spans
Daily traffic
9,020
2013 count
Owner
State
State Highway Agency

About this bridge

I-59 over Relief is a concrete tee beam carrying I-59 over Relief in Sumter County, Alabama. It was built in 1974, so it is 51 years old, younger 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 9,020 vehicles a day, roughly 44% of them trucks, projected to reach 10,370 by 2039. The structure is 374 ft (114 m) long and 41 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesI-59
CrossesRelief
Location3.9MI. N. of Miss.St. Ln.
RouteInterstate 59
CountySumter County
StateAlabama
Coordinates32.48241, -88.35217
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating49.6 US tons
Inventory rating29.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans11
Design loadHS 20
Structure length374 ft (114 m)
Longest span34 ft (10.4 m)
Deck width41 ft (12.4 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,020 (2013)
Projected traffic10,370 by 2039
Trucks44%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed6.2 mi (10 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$3.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-59 over Relief built?

It was built in 1974, making it 51 years old in 2025.

What condition is I-59 over Relief 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 March 2023.

How much traffic does I-59 over Relief carry?

About 9,020 vehicles per day (2013 count), of which roughly 44% are trucks.

How long is I-59 over Relief?

The structure is 374 ft (114 m) long with a longest span of 34 ft (10.4 m) and a deck 41 ft wide.

Who owns I-59 over Relief?

It is owned by the State Highway Agency.