(1) In every charge of a violation of a speed limit in this chapter, the complaint or citation and the summons or notice to appear shall specify the speed at which the respondent is alleged to have driven and the speed limit applicable at the location.

  (2) The provisions of this chapter establishing speed limits shall not be construed to relieve the plaintiff in a civil action from the burden of proving negligence on the part of the defendant as the proximate cause of a traffic crash.