CO HWY 105 over Cahaba Valley Creek
FairShelby County, Alabama · 0.4MI N Industrial Park · Structure no. 017091
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected October 2023
- Type
- Channel Beam
- Concrete
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 7,888
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CO HWY 105 over Cahaba Valley Creek is a concrete channel beam carrying CO HWY 105 over Cahaba Valley Creek in Shelby County, Alabama. It was built in 1998, so it is 27 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 7,888 vehicles a day, roughly 3% of them trucks, projected to reach 11,043 by 2043. The structure is 102 ft (31.1 m) long and 47 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CO HWY 105 over Cahaba Valley Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is CO HWY 105 over Cahaba Valley 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 October 2023.
How much traffic does CO HWY 105 over Cahaba Valley Creek carry?
About 7,888 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is CO HWY 105 over Cahaba Valley Creek?
The structure is 102 ft (31.1 m) long with a longest span of 32 ft (9.8 m) and a deck 47 ft wide.
Who owns CO HWY 105 over Cahaba Valley Creek?
It is owned by the County Highway Agency.