Anderson Grade RD over Shasta River
GoodSiskiyou County, California · 0.8 MI E SH 263 · Structure no. 02C0236
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected August 2022
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 156 ft
- 2 main spans
- Daily traffic
- 61
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Anderson Grade RD over Shasta River is a concrete continuous box beam or girders - multiple carrying Anderson Grade RD over Shasta River in Siskiyou County, California. It was built in 1982, so it is 43 years old, younger 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 61 vehicles a day, roughly 5% of them trucks, projected to reach 88 by 2040. The structure is 156 ft (47.5 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 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 Anderson Grade RD over Shasta River built?
It was built in 1982, making it 43 years old in 2025.
What condition is Anderson Grade RD over Shasta River 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 2022.
How much traffic does Anderson Grade RD over Shasta River carry?
About 61 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is Anderson Grade RD over Shasta River?
The structure is 156 ft (47.5 m) long with a longest span of 77 ft (23.6 m) and a deck 29 ft wide.
Who owns Anderson Grade RD over Shasta River?
It is owned by the County Highway Agency.