US Bridges

I - 20/59 North over Abandoned RR

Fair

Jefferson County, Alabama · I 59 & Abandoned RR · Structure no. 011080

Built
1974
51 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
203 ft
3 main spans
Daily traffic
70,200
2024 count
Owner
State
State Highway Agency

About this bridge

I - 20/59 North over Abandoned RR is a steel continuous stringer/multi-beam or girder carrying I - 20/59 North over Abandoned RR in Jefferson 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 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 70,200 vehicles a day, roughly 11% of them trucks, projected to reach 86,852 by 2044. The structure is 203 ft (61.9 m) long and 81 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI - 20/59 North
CrossesAbandoned RR
LocationI 59 & Abandoned RR
RouteInterstate 20
StateAlabama
Coordinates33.54972, -86.775
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating35.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length203 ft (61.9 m)
Longest span80 ft (24.4 m)
Deck width81 ft (24.8 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70,200 (2024)
Projected traffic86,852 by 2044
Trucks11%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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$4.4 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I - 20/59 North over Abandoned RR built?

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

What condition is I - 20/59 North over Abandoned RR 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 February 2024.

How much traffic does I - 20/59 North over Abandoned RR carry?

About 70,200 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is I - 20/59 North over Abandoned RR?

The structure is 203 ft (61.9 m) long with a longest span of 80 ft (24.4 m) and a deck 81 ft wide.

Who owns I - 20/59 North over Abandoned RR?

It is owned by the State Highway Agency.