As little as 4 hours.
In California, 4 hours.
It's not legal to park on a freeway, period. If a vehicle is broken down or otherwise abandoned on the side of the freeway (and most other roadways, as well), once it is discovered by the police, a sticker will be placed on the windshield, notifying the driver they have a certain period of time (usually 24 or 48 hours) to have that vehicle removed, or else it will be towed and impounded.
It is illegal to leave it unattended.
shoulder
High Occupancy Vehicle
shoulder
The same as it is for any other vehicle.
Who is at fault when a vehicle is hit from behind on a freeway the driver in front for putting on there brakes and whatpenal code does it follow under?
24 HOURS
If there ios a person, another vehicle or a large object blocking the forward movement of the vehicle it wold be unsafe to move stopped vehicle.
Such a vehicle is said to be parked.