The driver of a vehicle shall not follow another vehicle more
closely than is reasonable and prudent, having due regard to the speed
of such vehicle and the traffic upon and condition of the street or
highway.
It shall be unlawful for any person traveling upon a bicycle,
moped, motorcycle, coaster, sled, roller skates, skateboard or other
toy vehicle to cling to or attach himself or herself or his or her
vehicle to any moving vehicle upon any roadway.
The operator of a vehicle emerging from an alley, driveway or
garage shall stop such vehicle immediately prior to driving on to
a sidewalk or on to the sidewalk area extending across the alley or
driveway.
No operator shall back or turn a vehicle so as to proceed in
the direction opposite to that in which said vehicle is headed or
traveling on the following streets:
(Reserved)
Upon such roadways as are divided by a parkway, grass plot,
reservation, viaduct or by any structure or area, drivers shall keep
to the right of such a division except when otherwise directed by
an officer, signs, signals or markings.
No driver of a vehicle shall enter upon a road surface of any
street or highway or section thereof when, by reason of construction,
surface treatment, maintenance or related operations or because of
some unprotected hazard, such road surface of the street or highway
is not in use or when so advised by an officer or member of the Department
of Public Works, either audibly or by signals.
It shall be unlawful for any reason to ride on any portion of
a vehicle not designated or intended for the use of passengers when
the vehicle is in motion. This provision shall not apply to any employee
engaged in the necessary discharge of a duty or within truck bodies
in space intended for merchandise.