(a) The driver of a motor vehicle shall not follow another
vehicle more closely than is reasonable and prudent, having due
regard for the speed of such vehicles and the traffic upon and the
condition of the highway.
(b) The driver of any truck or motor vehicle drawing another
vehicle when traveling upon a roadway outside of a business or
residential district and which is following another truck or motor
vehicle drawing another vehicle shall, whenever conditions permit,
leave sufficient space so that an overtaking vehicle may enter and
occupy such space without danger, except that this shall not prevent
a motor truck or motor vehicle drawing another vehicle from
overtaking and passing any like vehicle or another vehicle.
(c) No vehicle which has more than six tires in contact with the
road shall approach from the rear of another vehicle which has more
than six tires in contact with the road closer than three hundred
(300) feet except when passing such said vehicle.
(d) Motor vehicles being driven upon any roadway outside of a
business or residential district in a caravan or motorcade, whether
or not towing other vehicles, shall be so operated as to allow
sufficient space between each such vehicle or combination of vehicles
so as to enable any other vehicle to enter and occupy such space
without danger. The distance between such vehicles shall be a
minimum of two hundred (200) feet under all conditions. This
provision shall not apply to funeral processions.