Mill Ck Ridge Road over Mill Creek
GoodSiskiyou County, California · Indian · Structure no. 050552000001055
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 95 ft
- 3 main spans
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Mill Ck Ridge Road over Mill Creek is a concrete slab carrying Mill Ck Ridge Road over Mill Creek in Siskiyou County, California. It was built in 1967, so it is 58 years old, older than the California average of 54.8 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 95 ft (28.9 m) long and 21 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Ck Ridge Road over Mill Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is Mill Ck Ridge Road over Mill Creek 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 Mill Ck Ridge Road over Mill Creek carry?
About 50 vehicles per day (latest count).
How long is Mill Ck Ridge Road over Mill Creek?
The structure is 95 ft (28.9 m) long with a longest span of 38 ft (11.6 m) and a deck 21 ft wide.
Who owns Mill Ck Ridge Road over Mill Creek?
It is owned by the U.S. Forest Service.