(1) The provisions of this Chapter prohibiting the stopping, standing or parking of a vehicle shall apply at all times herein specified or as indicated on official signs, except when it is necessary to stop a vehicle because of emergency conditions, to avoid conflict with other traffic, or to comply with the directions of a peace officer or an official traffic control device.

(2) Permits issued under this Chapter may temporarily authorize stopping, standing or parking that would otherwise be a violation of this Chapter.