Mill Street over Middle Weaver Creek
GoodTrinity County, California · 0.5 MI South of SR 299 · Structure no. 05C0153
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected August 2021
- Type
- Slab
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 330
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Mill Street over Middle Weaver Creek is a prestressed concrete slab carrying Mill Street over Middle Weaver Creek in Trinity County, California. It was built in 1986, so it is 39 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 330 vehicles a day, roughly 1% of them trucks, projected to reach 375 by 2038. The structure is 60 ft (18.3 m) long and 32 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 Mill Street over Middle Weaver Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Mill Street over Middle Weaver 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 August 2021.
How much traffic does Mill Street over Middle Weaver Creek carry?
About 330 vehicles per day (2013 count), of which roughly 1% are trucks.
How long is Mill Street over Middle Weaver Creek?
The structure is 60 ft (18.3 m) long with a longest span of 55 ft (16.9 m) and a deck 32 ft wide.
Who owns Mill Street over Middle Weaver Creek?
It is owned by the County Highway Agency.