US231; US431; SR1 over Norfolk Southern
GoodMadison County, Alabama · 0.6 MI N JCT US231 *US431 · Structure no. 015408
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 430 ft
- 4 main spans
- Daily traffic
- 127,353
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US231; US431; SR1 over Norfolk Southern is a steel continuous stringer/multi-beam or girder carrying US231; US431; SR1 over Norfolk Southern in Madison County, Alabama. It was built in 1991, so it is 34 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 127,353 vehicles a day, roughly 2% of them trucks, projected to reach 178,298 by 2042. The structure is 430 ft (131.1 m) long and 79 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US231; US431; SR1 over Norfolk Southern built?
It was built in 1991, making it 34 years old in 2025.
What condition is US231; US431; SR1 over Norfolk Southern 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 US231; US431; SR1 over Norfolk Southern carry?
About 127,353 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is US231; US431; SR1 over Norfolk Southern?
The structure is 430 ft (131.1 m) long with a longest span of 144 ft (43.9 m) and a deck 79 ft wide.
Who owns US231; US431; SR1 over Norfolk Southern?
It is owned by the State Highway Agency.