State Route 1 over Hillside
GoodMonterey County, California · 05-MON-001-56.25 · Structure no. 44 0251
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 343 ft
- 12 main spans
- Daily traffic
- 4,300
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Hillside is a concrete continuous slab carrying State Route 1 over Hillside in Monterey County, California. It was built in 1986, so it is 39 years old, younger 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 4,300 vehicles a day, projected to reach 3,188 by 2043. The structure is 343 ft (104.5 m) long and 9 ft wide. If it were closed, the detour would be 123.7 mi (199 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 1 over Hillside built?
It was built in 1986, making it 39 years old in 2025.
What condition is State Route 1 over Hillside 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 July 2023.
How much traffic does State Route 1 over Hillside carry?
About 4,300 vehicles per day (2009 count).
How long is State Route 1 over Hillside?
The structure is 343 ft (104.5 m) long with a longest span of 30 ft (9.1 m) and a deck 9 ft wide.
Who owns State Route 1 over Hillside?
It is owned by the State Highway Agency.