US Bridges

I - 20/59 over Five Mile Creek

Fair

Jefferson County, Alabama · Five Mile Ck * I-59 · Structure no. 011737

Built
1955
70 years old, rebuilt 1977
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
65 ft
5 main spans
Daily traffic
43,380
2022 count
Owner
State
State Highway Agency

About this bridge

I - 20/59 over Five Mile Creek is a concrete culvert carrying I - 20/59 over Five Mile Creek in Jefferson County, Alabama. It was built in 1955 and reconstructed in 1977, so it is 70 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 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 43,380 vehicles a day, roughly 21% of them trucks, projected to reach 53,670 by 2042. The structure is 65 ft (19.8 m) long.

CarriesI - 20/59
CrossesFive Mile Creek
LocationFive Mile Ck * I-59
RouteInterstate 20
StateAlabama
Coordinates33.3475, -87.02192
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating98 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length65 ft (19.8 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 traffic43,380 (2022)
Projected traffic53,670 by 2042
Trucks21%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$5.3 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I - 20/59 over Five Mile Creek built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1977.

What condition is I - 20/59 over Five Mile 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 March 2023.

How much traffic does I - 20/59 over Five Mile Creek carry?

About 43,380 vehicles per day (2022 count), of which roughly 21% are trucks.

How long is I - 20/59 over Five Mile Creek?

The structure is 65 ft (19.8 m) long with a longest span of 12 ft (3.7 m).

Who owns I - 20/59 over Five Mile Creek?

It is owned by the State Highway Agency.