Old HWY 20 over Limestone Crk Slough
GoodLimestone County, Alabama · _SEC10 T4S R3W · Structure no. 021422
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 180 ft
- 1 main span
- Daily traffic
- 2,230
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Old HWY 20 over Limestone Crk Slough is a prestressed concrete stringer/multi-beam or girder carrying Old HWY 20 over Limestone Crk Slough in Limestone County, Alabama. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,230 vehicles a day, roughly 4% of them trucks, projected to reach 3,313 by 2038. The structure is 180 ft (54.9 m) long and 42 ft wide. If it were closed, the detour would be 7.5 mi (12 km).
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 | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old HWY 20 over Limestone Crk Slough built?
It was built in 2020, making it 5 years old in 2025.
What condition is Old HWY 20 over Limestone Crk Slough 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 March 2024.
How much traffic does Old HWY 20 over Limestone Crk Slough carry?
About 2,230 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is Old HWY 20 over Limestone Crk Slough?
The structure is 180 ft (54.9 m) long with a longest span of 100 ft (30.5 m) and a deck 42 ft wide.
Who owns Old HWY 20 over Limestone Crk Slough?
It is owned by the County Highway Agency.