SR 20 over Mallard Creek
GoodLawrence County, Alabama · 4.7 M E JCT SR 20 & SR 33 · Structure no. 020321
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 195 ft
- 1 main span
- Daily traffic
- 16,260
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 20 over Mallard Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 20 over Mallard Creek in Lawrence County, Alabama. It was built in 2016, so it is 9 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 16,260 vehicles a day, roughly 17% of them trucks, projected to reach 26,670 by 2033. The structure is 195 ft (59.4 m) long and 43 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 20 over Mallard Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is SR 20 over Mallard Creek 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 December 2024.
How much traffic does SR 20 over Mallard Creek carry?
About 16,260 vehicles per day (2024 count), of which roughly 17% are trucks.
How long is SR 20 over Mallard Creek?
The structure is 195 ft (59.4 m) long with a longest span of 65 ft (19.8 m) and a deck 43 ft wide.
Who owns SR 20 over Mallard Creek?
It is owned by the State Highway Agency.