Four Mile Postroa over Aldridge Creek
FairMadison County, Alabama · 1204 Four Mile Post RD · Structure no. 009736
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected April 2024
- Type
- Tee Beam
- Concrete
- Length
- 82 ft
- 3 main spans
- Daily traffic
- 12,240
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Four Mile Postroa over Aldridge Creek is a concrete tee beam carrying Four Mile Postroa over Aldridge Creek in Madison County, Alabama. It was built in 1968, so it is 57 years old, older 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 12,240 vehicles a day, roughly 1% of them trucks, projected to reach 17,136 by 2044. The structure is 82 ft (25 m) long and 56 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Four Mile Postroa over Aldridge Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Four Mile Postroa over Aldridge Creek 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 Four Mile Postroa over Aldridge Creek carry?
About 12,240 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Four Mile Postroa over Aldridge Creek?
The structure is 82 ft (25 m) long with a longest span of 28 ft (8.5 m) and a deck 56 ft wide.
Who owns Four Mile Postroa over Aldridge Creek?
It is owned by the City or Municipal Highway Agency.