US Bridges

Al 39 over I-59 (mp 21.65)

Good

Sumter County, Alabama · 1 Mi. N. at I-59 · Structure no. 011237

Built
1974
51 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
428 ft
4 main spans
Daily traffic
834
2021 count
Owner
State
State Highway Agency

About this bridge

Al 39 over I-59 (mp 21.65) is a steel continuous stringer/multi-beam or girder carrying Al 39 over I-59 (mp 21.65) 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 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 834 vehicles a day, roughly 5% of them trucks, projected to reach 1,123 by 2041. The structure is 428 ft (130.5 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAl 39
CrossesI-59 (mp 21.65)
Location1 Mi. N. at I-59
RouteState Highway 39
StateAlabama
Coordinates32.68004, -88.16379
Functional classRural Major Collector

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.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.2 US tons
Inventory rating45.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length428 ft (130.5 m)
Longest span118 ft (36 m)
Deck width35 ft (10.8 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic834 (2021)
Projected traffic1,123 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost$3.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Al 39 over I-59 (mp 21.65) built?

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

What condition is Al 39 over I-59 (mp 21.65) 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 January 2024.

How much traffic does Al 39 over I-59 (mp 21.65) carry?

About 834 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Al 39 over I-59 (mp 21.65)?

The structure is 428 ft (130.5 m) long with a longest span of 118 ft (36 m) and a deck 35 ft wide.

Who owns Al 39 over I-59 (mp 21.65)?

It is owned by the State Highway Agency.