US Highway 101 NB over San Miguelito RD
FairVentura County, California · 07-VEN-101-R35.35 · Structure no. 52 0221R
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 114 ft
- 1 main span
- Daily traffic
- 40,500
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 NB over San Miguelito RD is a prestressed concrete box beam or girders - multiple carrying US Highway 101 NB over San Miguelito RD in Ventura County, California. It was built in 1973, so it is 52 years old, younger 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 40,500 vehicles a day, roughly 8% of them trucks, projected to reach 60,345 by 2046. The structure is 114 ft (34.7 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 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 San Miguelito RD built?
It was built in 1973, making it 52 years old in 2025.
What condition is US Highway 101 NB over San Miguelito RD 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 August 2024.
How much traffic does US Highway 101 NB over San Miguelito RD carry?
About 40,500 vehicles per day (2018 count), of which roughly 8% are trucks.
How long is US Highway 101 NB over San Miguelito RD?
The structure is 114 ft (34.7 m) long with a longest span of 114 ft (34.7 m) and a deck 53 ft wide.
Who owns US Highway 101 NB over San Miguelito RD?
It is owned by the State Highway Agency.