US 231 Nbl over Al 108 and Service Roads
FairMontgomery County, Alabama · E.Bypass and Atlanta HWY · Structure no. 012763
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 322 ft
- 4 main spans
- Daily traffic
- 20,125
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
US 231 Nbl over Al 108 and Service Roads is a steel continuous stringer/multi-beam or girder carrying US 231 Nbl over Al 108 and Service Roads in Montgomery County, Alabama. It was built in 1982, so it is 43 years old, younger than the Alabama average of 51.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 20,125 vehicles a day, roughly 4% of them trucks, projected to reach 27,427 by 2033. The structure is 322 ft (98.1 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 231 Nbl over Al 108 and Service Roads built?
It was built in 1982, making it 43 years old in 2025.
What condition is US 231 Nbl over Al 108 and Service Roads in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does US 231 Nbl over Al 108 and Service Roads carry?
About 20,125 vehicles per day (2013 count), of which roughly 4% are trucks.
How long is US 231 Nbl over Al 108 and Service Roads?
The structure is 322 ft (98.1 m) long with a longest span of 132 ft (40.2 m) and a deck 54 ft wide.
Who owns US 231 Nbl over Al 108 and Service Roads?
It is owned by the State Highway Agency.