6th Street over Hamilton Slough
GoodButte County, California · N of Dakota Ave · Structure no. 12C0431
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 1,044
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
6th Street over Hamilton Slough is a concrete continuous culvert carrying 6th Street over Hamilton Slough in Butte County, California. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,044 vehicles a day, roughly 10% of them trucks, projected to reach 1,357 by 2041. The structure is 24 ft (7.3 m) long. 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 6th Street over Hamilton Slough built?
It was built in 2014, making it 11 years old in 2025.
What condition is 6th Street over Hamilton Slough 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 October 2024.
How much traffic does 6th Street over Hamilton Slough carry?
About 1,044 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is 6th Street over Hamilton Slough?
The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.6 m).
Who owns 6th Street over Hamilton Slough?
It is owned by the City or Municipal Highway Agency.