State Route 99 over Deer Creek
GoodTehama County, California · 02-TEH-099-5.99 · Structure no. 08 0164
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 461 ft
- 4 main spans
- Daily traffic
- 6,800
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 over Deer Creek is a prestressed concrete continuous box beam or girders - multiple carrying State Route 99 over Deer Creek in Tehama County, California. It was built in 2002, so it is 23 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 6,800 vehicles a day, roughly 13% of them trucks, projected to reach 8,059 by 2040. The structure is 461 ft (140.6 m) long and 43 ft wide. If it were closed, the detour would be 24.2 mi (39 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 99 over Deer Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is State Route 99 over Deer 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 March 2023.
How much traffic does State Route 99 over Deer Creek carry?
About 6,800 vehicles per day (2015 count), of which roughly 13% are trucks.
How long is State Route 99 over Deer Creek?
The structure is 461 ft (140.6 m) long with a longest span of 131 ft (40 m) and a deck 43 ft wide.
Who owns State Route 99 over Deer Creek?
It is owned by the State Highway Agency.