I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN
GoodJefferson County, Alabama · 31st ST Ramp to I - 20 WB · Structure no. 021221
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 2,405 ft
- 7 main spans
- Daily traffic
- 11,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN is a steel continuous stringer/multi-beam or girder carrying I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN in Jefferson County, Alabama. It was built in 2019, so it is 6 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 11,500 vehicles a day, roughly 7% of them trucks, projected to reach 13,225 by 2043. The structure is 2,405 ft (733 m) long and 28 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN built?
It was built in 2019, making it 6 years old in 2025.
What condition is I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN 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 October 2023.
How much traffic does I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN carry?
About 11,500 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN?
The structure is 2,405 ft (733 m) long with a longest span of 272 ft (82.9 m) and a deck 28 ft wide.
Who owns I - 20 WB Ramp over _US31 I20 Rmp RR 28THSTN?
It is owned by the State Highway Agency.