Ackley RD over Manning Creek
GoodLake County, California · 0.1 MI N/O Mathews RD · Structure no. 14C0126
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected February 2022
- Type
- Slab
- Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 250
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Ackley RD over Manning Creek is a concrete slab carrying Ackley RD over Manning Creek in Lake County, California. It was built in 2015, so it is 10 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 250 vehicles a day, roughly 3% of them trucks, projected to reach 410 by 2044. The structure is 41 ft (12.5 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ackley RD over Manning Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is Ackley RD over Manning 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 2022.
How much traffic does Ackley RD over Manning Creek carry?
About 250 vehicles per day (2011 count), of which roughly 3% are trucks.
How long is Ackley RD over Manning Creek?
The structure is 41 ft (12.5 m) long with a longest span of 37 ft (11.3 m) and a deck 23 ft wide.
Who owns Ackley RD over Manning Creek?
It is owned by the County Highway Agency.