State Route 152 WB over San Joaquin River
GoodMerced County, California · 10-MER-152-R37.16 · Structure no. 39 0028L
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 384 ft
- 7 main spans
- Daily traffic
- 8,425
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 152 WB over San Joaquin River is a concrete continuous box beam or girders - multiple carrying State Route 152 WB over San Joaquin River in Merced County, California. It was built in 1969, so it is 56 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 8,425 vehicles a day, roughly 13% of them trucks, projected to reach 12,853 by 2040. The structure is 384 ft (117 m) long and 41 ft wide. If it were closed, the detour would be 11.8 mi (19 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 State Route 152 WB over San Joaquin River built?
It was built in 1969, making it 56 years old in 2025.
What condition is State Route 152 WB over San Joaquin 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 September 2023.
How much traffic does State Route 152 WB over San Joaquin River carry?
About 8,425 vehicles per day (2015 count), of which roughly 13% are trucks.
How long is State Route 152 WB over San Joaquin River?
The structure is 384 ft (117 m) long with a longest span of 70 ft (21.3 m) and a deck 41 ft wide.
Who owns State Route 152 WB over San Joaquin River?
It is owned by the State Highway Agency.