321.307  Following too closely.
  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.
[C39, §5024.11; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.307]
Referred to in §321.482A, 805.8A(7)(c)
For applicable scheduled fine, see §805.8A, subsection 7
Additional penalties for violations causing serious injury or death, see §321.482A