§ 72.087 BACKING.
   (A)    The driver of a vehicle shall not back the same unless the movement can be made with safety and without interfering with other traffic.
   (B)    The driver of a vehicle shall not back the same upon any shoulder or roadway of any controlled-access highway.
(ILCS Ch. 625, Act 5 § 11-1402) ('77 Code, § 71.034) Penalty, see § 70.99