Forfeiture penalty. The penalty for violation of any provision of
this chapter shall be a forfeiture as hereafter provided, together
with court costs and fees prescribed by §§ 814.63(1)
and (2) or 814.65(1), Wis. Stats., the penalty assessment for moving
traffic violations and the driver improvement surcharge imposed by
§ 346.655, Wis. Stats., where applicable. Payment of the
judgment and applicable court costs, fees, assessments and surcharges
may be suspended by the sentencing court for not more than 60 days.
Any person 18 years of age or older who shall fail to pay the amount
of the forfeiture, court costs, any penalty assessment or driver surcharge
or other penalty imposed for violation of any provision of this chapter
may, upon order of the court entering judgment thereon and having
jurisdiction of the case, be imprisoned until such forfeiture, costs
and assessment are paid, but not exceeding 90 days.