169.15 IMPEDING TRAFFIC.
No person shall drive a motor vehicle at such a slow speed as to impede or block the normal
and reasonable movement of traffic except when reduced speed is necessary for safe operation or
in compliance with law or except when the vehicle is temporarily unable to maintain a greater
speed due to a combination of the weight of the vehicle and the grade of the highway.
History: (2720-179) 1937 c 464 s 29; Ex1971 c 27 s 8