Camanche Parkway over Mokelumne River
FairCalaveras County, California · 2.6 MI NE of Burson RD · Structure no. 30C0073
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 400 ft
- 3 main spans
- Daily traffic
- 874
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Camanche Parkway over Mokelumne River is a prestressed concrete stringer/multi-beam or girder carrying Camanche Parkway over Mokelumne River in Calaveras County, California. It was built in 1964, so it is 61 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 874 vehicles a day, roughly 2% of them trucks, projected to reach 910 by 2047. The structure is 400 ft (121.9 m) long and 31 ft wide. If it were closed, the detour would be 39.8 mi (64 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Camanche Parkway over Mokelumne River built?
It was built in 1964, making it 61 years old in 2025.
What condition is Camanche Parkway over Mokelumne River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.
How much traffic does Camanche Parkway over Mokelumne River carry?
About 874 vehicles per day (2011 count), of which roughly 2% are trucks.
How long is Camanche Parkway over Mokelumne River?
The structure is 400 ft (121.9 m) long with a longest span of 155 ft (47.2 m) and a deck 31 ft wide.
Who owns Camanche Parkway over Mokelumne River?
It is owned by the County Highway Agency.