Paved Road over Lake Mary Dam
GoodMono County, California · Lake Mary Dam · Structure no. 050452000001006
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Paved Road over Lake Mary Dam is a prestressed concrete slab carrying Paved Road over Lake Mary Dam in Mono County, California. It was built in 1987, so it is 38 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 42 ft (12.9 m) long and 20 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Paved Road over Lake Mary Dam built?
It was built in 1987, making it 38 years old in 2025.
What condition is Paved Road over Lake Mary Dam 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 September 2024.
How much traffic does Paved Road over Lake Mary Dam carry?
About 50 vehicles per day (latest count).
How long is Paved Road over Lake Mary Dam?
The structure is 42 ft (12.9 m) long with a longest span of 42 ft (12.8 m) and a deck 20 ft wide.
Who owns Paved Road over Lake Mary Dam?
It is owned by the U.S. Forest Service.