Iron Mt. RD over Middle Creek
GoodShasta County, California · 0.6 MI N of S.R. 299 · Structure no. 06C0287
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 82 ft
- 3 main spans
- Daily traffic
- 1,949
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Iron Mt. RD over Middle Creek is a concrete continuous slab carrying Iron Mt. RD over Middle Creek in Shasta County, California. It was built in 1965, so it is 60 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 1,949 vehicles a day, roughly 5% of them trucks, projected to reach 3,091 by 2046. The structure is 82 ft (25 m) long and 29 ft wide. If it were closed, the detour would be 13 mi (21 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 | 8 Very Good | No problems noted. |
| 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 Iron Mt. RD over Middle Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is Iron Mt. RD over Middle 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 August 2024.
How much traffic does Iron Mt. RD over Middle Creek carry?
About 1,949 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is Iron Mt. RD over Middle Creek?
The structure is 82 ft (25 m) long with a longest span of 27 ft (8.2 m) and a deck 29 ft wide.
Who owns Iron Mt. RD over Middle Creek?
It is owned by the County Highway Agency.