Jake Orosi
EF4
I won't disagree that the chances of an officer ticketing someone in a major chaser convergence for driving too slow is pretty low, but such a law is in the books, at least in Oklahoma. This document summarizes the rules for every state. For Oklahoma it says, "No person shall drive a motor vehicle at such a slow speed as to impede the normal and reasonable movement of traffic."
Fair enough, but I think you'd have a hard time convincing the highway patrol that say 55 or even 45 in a 75 zone during storm conditions creates an impediment, especially if one is able to pass, and when most vehicles nearby are doing the same speed.