US Highway 101 NB over Alisal Road
GoodMonterey County, California · 05-MON-101-87.06-SAL · Structure no. 44 0122R
- Built
- 1954
- 71 years old, rebuilt 1987
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 36,900
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 NB over Alisal Road is a concrete box beam or girders - multiple carrying US Highway 101 NB over Alisal Road in Monterey County, California. It was built in 1954 and reconstructed in 1987, so it is 71 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 36,900 vehicles a day, roughly 19% of them trucks, projected to reach 42,541 by 2044. The structure is 91 ft (27.7 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 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 US Highway 101 NB over Alisal Road built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1987.
What condition is US Highway 101 NB over Alisal Road 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 May 2024.
How much traffic does US Highway 101 NB over Alisal Road carry?
About 36,900 vehicles per day (2009 count), of which roughly 19% are trucks.
How long is US Highway 101 NB over Alisal Road?
The structure is 91 ft (27.7 m) long with a longest span of 83 ft (25.3 m) and a deck 41 ft wide.
Who owns US Highway 101 NB over Alisal Road?
It is owned by the State Highway Agency.