County Road 303 over S Fk Willow Creek
PoorPosted for loadGlenn County, California · 4.3 MI S of S.H. 162 · Structure no. 11C0163
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected August 2024
- Type
- Tee Beam
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 56
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 303 over S Fk Willow Creek is a concrete tee beam carrying County Road 303 over S Fk Willow Creek in Glenn County, California. It was built in 1920, so it is 105 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 56 vehicles a day, projected to reach 65 by 2043. The structure is 31 ft (9.4 m) long and 22 ft wide. If it were closed, the detour would be 31.1 mi (50 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 County Road 303 over S Fk Willow Creek built?
It was built in 1920, making it 105 years old in 2025.
What condition is County Road 303 over S Fk Willow Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does County Road 303 over S Fk Willow Creek carry?
About 56 vehicles per day (2006 count).
How long is County Road 303 over S Fk Willow Creek?
The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 22 ft wide.
Who owns County Road 303 over S Fk Willow Creek?
It is owned by the County Highway Agency.