Peltier Road over Mokelumne River
GoodSan Joaquin County, California · 1.5 MI W Lower Sacrmto RD · Structure no. 29C0037
- Built
- 1947
- 78 years old
- Condition
- Good
- inspected January 2024
- Type
- Truss - Thru
- Steel
- Length
- 881 ft
- 1 main span
- Daily traffic
- 2,972
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Peltier Road over Mokelumne River is a steel truss - thru carrying Peltier Road over Mokelumne River in San Joaquin County, California. It was built in 1947, so it is 78 years old, older 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 2,972 vehicles a day, roughly 10% of them trucks, projected to reach 5,918 by 2042. The structure is 881 ft (268.5 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Peltier Road over Mokelumne River built?
It was built in 1947, making it 78 years old in 2025.
What condition is Peltier Road over Mokelumne River 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 January 2024.
How much traffic does Peltier Road over Mokelumne River carry?
About 2,972 vehicles per day (2015 count), of which roughly 10% are trucks.
How long is Peltier Road over Mokelumne River?
The structure is 881 ft (268.5 m) long with a longest span of 152 ft (46.3 m) and a deck 27 ft wide.
Who owns Peltier Road over Mokelumne River?
It is owned by the County Highway Agency.