I20 over Snow Creek
GoodCalhoun County, Alabama · .3 MI E JCT SR21 · Structure no. 020128
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 385 ft
- 7 main spans
- Daily traffic
- 37,868
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I20 over Snow Creek is a prestressed concrete stringer/multi-beam or girder carrying I20 over Snow Creek in Calhoun County, Alabama. It was built in 2012, so it is 13 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 37,868 vehicles a day, roughly 40% of them trucks, projected to reach 53,015 by 2042. The structure is 385 ft (117.3 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | 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 I20 over Snow Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is I20 over Snow 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 April 2024.
How much traffic does I20 over Snow Creek carry?
About 37,868 vehicles per day (2022 count), of which roughly 40% are trucks.
How long is I20 over Snow Creek?
The structure is 385 ft (117.3 m) long with a longest span of 54 ft (16.6 m) and a deck 62 ft wide.
Who owns I20 over Snow Creek?
It is owned by the State Highway Agency.