Shasta Dam Blvd over Shasta Dam Spillway
GoodShasta County, California · 12 MI NW of Redding Ca · Structure no. SHAS-001
- Built
- 1943
- 82 years old
- Condition
- Good
- inspected July 2024
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 386 ft
- 3 main spans
- Daily traffic
- 100
- 2013 count
- Owner
- Federal
- Bureau of Reclamation
About this bridge
Shasta Dam Blvd over Shasta Dam Spillway is a steel continuous girder and floorbeam system carrying Shasta Dam Blvd over Shasta Dam Spillway in Shasta County, California. It was built in 1943, so it is 82 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 100 vehicles a day, projected to reach 100 by 2030. The structure is 386 ft (117.8 m) long and 40 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Shasta Dam Blvd over Shasta Dam Spillway built?
It was built in 1943, making it 82 years old in 2025.
What condition is Shasta Dam Blvd over Shasta Dam Spillway 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 July 2024.
How much traffic does Shasta Dam Blvd over Shasta Dam Spillway carry?
About 100 vehicles per day (2013 count).
How long is Shasta Dam Blvd over Shasta Dam Spillway?
The structure is 386 ft (117.8 m) long with a longest span of 131 ft (39.9 m) and a deck 40 ft wide.
Who owns Shasta Dam Blvd over Shasta Dam Spillway?
It is owned by the Bureau of Reclamation.