Twin View Blvd over Hirst Barranca
GoodShasta County, California · 0.2 MI North of Oasis RD · Structure no. 06C0156
- Built
- 1917
- 108 years old, rebuilt 1924
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 3 main spans
- Daily traffic
- 761
- 2012 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Twin View Blvd over Hirst Barranca is a concrete continuous culvert carrying Twin View Blvd over Hirst Barranca in Shasta County, California. It was built in 1917 and reconstructed in 1924, so it is 108 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 761 vehicles a day, roughly 2% of them trucks, projected to reach 1,035 by 2043. The structure is 26 ft (7.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twin View Blvd over Hirst Barranca built?
It was built in 1917, making it 108 years old in 2025. It was reconstructed in 1924.
What condition is Twin View Blvd over Hirst Barranca 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 May 2023.
How much traffic does Twin View Blvd over Hirst Barranca carry?
About 761 vehicles per day (2012 count), of which roughly 2% are trucks.
How long is Twin View Blvd over Hirst Barranca?
The structure is 26 ft (7.9 m) long with a longest span of 9 ft (2.6 m).
Who owns Twin View Blvd over Hirst Barranca?
It is owned by the City or Municipal Highway Agency.