Chapter 12.32 SIDEWALK OBSTRUCTIONS This chapter is included in your selections. Sections: 12.32.010 Sidewalk use restriction. 12.32.020 Prohibitions. 12.32.030 Prohibition exemptions. 12.32.040 Building code provisions apply. 12.32.050 Violation – Penalty. For statutory provisions authorizing third-class cities to manage and control sidewalks and to remove obstructions therefrom, see RCW 35.24.290(3); for provisions granting a code city all powers of any city of any class, see RCW 35A.21.160.