Chapter 12.06 PRESERVATION OF CITY STREETS This chapter is included in your selections. Sections: 12.06.010 Purpose. 12.06.020 Applicability. 12.06.030 Seasonal weight and size restrictions. 12.06.040 All-season weight and use restrictions – Hauling permit required. 12.06.050 Oversized vehicles and loads. 12.06.060 Implementation.