CO RD #99W over Walker Creek
GoodGlenn County, California · 0.9 MI N CO RD #39 · Structure no. 11C0194
- Built
- 1936
- 89 years old
- Condition
- Good
- inspected February 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 101 ft
- 4 main spans
- Daily traffic
- 2,051
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD #99W over Walker Creek is a concrete continuous tee beam carrying CO RD #99W over Walker Creek in Glenn County, California. It was built in 1936, so it is 89 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 2,051 vehicles a day, roughly 20% of them trucks, projected to reach 2,786 by 2047. The structure is 101 ft (30.8 m) long and 37 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CO RD #99W over Walker Creek built?
It was built in 1936, making it 89 years old in 2025.
What condition is CO RD #99W over Walker 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 February 2025.
How much traffic does CO RD #99W over Walker Creek carry?
About 2,051 vehicles per day (2011 count), of which roughly 20% are trucks.
How long is CO RD #99W over Walker Creek?
The structure is 101 ft (30.8 m) long with a longest span of 29 ft (8.8 m) and a deck 37 ft wide.
Who owns CO RD #99W over Walker Creek?
It is owned by the County Highway Agency.