You might want to review the handbook again. What you’re referring to is the basic speed law, which never trumps the absolute speed limits posted (or the specia

You might want to review the handbook again. What you’re referring to is the basic speed law, which never trumps the absolute speed limits posted (or the special restrictions like the 15 mph railroad track law). Think of it as a clamped function: the speed limit is min(posted limit, safe speed under current conditions).