State Route 156 over San Juan Creek
FairSan Benito County, California · 05-SBT-156-3.56 · Structure no. 43 0029
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 26,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 156 over San Juan Creek is a concrete continuous slab carrying State Route 156 over San Juan Creek in San Benito County, California. It was built in 1961, so it is 64 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 6 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 26,000 vehicles a day, roughly 15% of them trucks, projected to reach 33,530 by 2046. The structure is 75 ft (22.8 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 156 over San Juan Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is State Route 156 over San Juan Creek 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 April 2024.
How much traffic does State Route 156 over San Juan Creek carry?
About 26,000 vehicles per day (2009 count), of which roughly 15% are trucks.
How long is State Route 156 over San Juan Creek?
The structure is 75 ft (22.8 m) long with a longest span of 24 ft (7.3 m) and a deck 43 ft wide.
Who owns State Route 156 over San Juan Creek?
It is owned by the State Highway Agency.