F.A.S.17 over Cahaba River
FairPosted for loadBibb County, Alabama · 8.3MI NW Al 25 Blctn RD · Structure no. 005489
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 397 ft
- 3 main spans
- Daily traffic
- 135
- 1989 count
- Owner
- County
- County Highway Agency
About this bridge
F.A.S.17 over Cahaba River is a steel continuous stringer/multi-beam or girder carrying F.A.S.17 over Cahaba River in Bibb County, Alabama. It was built in 1956, so it is 69 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. Its operating status is: posted for load restriction.
It carries about 135 vehicles a day, roughly 20% of them trucks, projected to reach 200 by 2030. The structure is 397 ft (121 m) long and 28 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was F.A.S.17 over Cahaba River built?
It was built in 1956, making it 69 years old in 2025.
What condition is F.A.S.17 over Cahaba River 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 November 2024.
How much traffic does F.A.S.17 over Cahaba River carry?
About 135 vehicles per day (1989 count), of which roughly 20% are trucks.
How long is F.A.S.17 over Cahaba River?
The structure is 397 ft (121 m) long with a longest span of 100 ft (30.5 m) and a deck 28 ft wide.
Who owns F.A.S.17 over Cahaba River?
It is owned by the County Highway Agency.