I - 20/59 South over Ramp C
FairJefferson County, Alabama · I59 * Al 79 · Structure no. 010867
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 175 ft
- 3 main spans
- Daily traffic
- 70,200
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I - 20/59 South over Ramp C is a steel stringer/multi-beam or girder carrying I - 20/59 South over Ramp C in Jefferson County, Alabama. It was built in 1973, so it is 52 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 70,200 vehicles a day, roughly 11% of them trucks, projected to reach 86,852 by 2044. The structure is 175 ft (53.3 m) long and 70 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I - 20/59 South over Ramp C built?
It was built in 1973, making it 52 years old in 2025.
What condition is I - 20/59 South over Ramp C 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 2024.
How much traffic does I - 20/59 South over Ramp C carry?
About 70,200 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is I - 20/59 South over Ramp C?
The structure is 175 ft (53.3 m) long with a longest span of 78 ft (23.8 m) and a deck 70 ft wide.
Who owns I - 20/59 South over Ramp C?
It is owned by the State Highway Agency.