1131 - Driving on shoulders and slopes.
§ 1131. Driving on shoulders and slopes. Except for bicycles and those classes of vehicles required to travel on shoulders or slopes, no motor vehicle shall be driven over, across, along, or within any shoulder or slope of any state controlled-access highway except at a location specifically authorized and posted by the department of transportation. The foregoing limitation shall not prevent motor vehicles from using shoulders or slopes when directed by police officers or flagpersons, nor does it prevent motor vehicles from stopping, standing, or parking on shoulders or slopes where such stopping, standing, or parking is lawful.