Milton RD over Calaveras River
FairCalaveras County, California · 0.8 M E. of Jenny Lind RD · Structure no. 30C0069
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 176 ft
- 2 main spans
- Daily traffic
- 966
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
Milton RD over Calaveras River is a concrete continuous box beam or girders - multiple carrying Milton RD over Calaveras River in Calaveras County, California. It was built in 1979, so it is 46 years old, younger 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 966 vehicles a day, roughly 4% of them trucks, projected to reach 992 by 2043. The structure is 176 ft (53.5 m) long and 29 ft wide. If it were closed, the detour would be 34.2 mi (55 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Milton RD over Calaveras River built?
It was built in 1979, making it 46 years old in 2025.
What condition is Milton RD over Calaveras 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 Milton RD over Calaveras River carry?
About 966 vehicles per day (2009 count), of which roughly 4% are trucks.
How long is Milton RD over Calaveras River?
The structure is 176 ft (53.5 m) long with a longest span of 87 ft (26.4 m) and a deck 29 ft wide.
Who owns Milton RD over Calaveras River?
It is owned by the County Highway Agency.