Kennelworth ST over Griffin Brook
GoodJefferson County, Alabama · Kennelworth ST * Primrose · Structure no. 005305
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 21 ft
- 1 main span
- Daily traffic
- 2,207
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Kennelworth ST over Griffin Brook is a concrete slab carrying Kennelworth ST over Griffin Brook in Jefferson County, Alabama. It was built in 1955, so it is 70 years old, older 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 2,207 vehicles a day, roughly 1% of them trucks, projected to reach 3,734 by 2044. The structure is 21 ft (6.4 m) long and 61 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kennelworth ST over Griffin Brook built?
It was built in 1955, making it 70 years old in 2025.
What condition is Kennelworth ST over Griffin Brook 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 September 2024.
How much traffic does Kennelworth ST over Griffin Brook carry?
About 2,207 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Kennelworth ST over Griffin Brook?
The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m) and a deck 61 ft wide.
Who owns Kennelworth ST over Griffin Brook?
It is owned by the City or Municipal Highway Agency.