A. When any vehicle is left unattended upon any bridge, viaduct or causeway or in any tube or tunnel where the vehicle constitutes an obstruction to traffic;

B. When any vehicle is left standing upon a highway in such a position as to obstruct the normal movement of traffic;

C. When any vehicle is found upon a highway and report has previously been made that the vehicle has been stolen or complaint has been filed and a warrant thereon issued charged that the vehicle has been embezzled;

D. When any vehicle is illegally parked so as to block the entrance to a private driveway and it is impractical to move such vehicle from in front of the driveway to another point on the highway;

E. When any vehicle is illegally parked so as to prevent access by firefighting equipment to a fire hydrant and it is impracticable to move such vehicle from in front of the fire hydrant to another point on the highway;

F. When the person or persons in charge of a vehicle upon a highway are, by reason of physical injuries or illness, incapacitated to such an extent as to be unable to provide for its custody or removal.