No vehicle shall be parked in such a manner that any portion of the vehicle extends unto or over the traveled portion of the paved roadway, including but not limited to any mirrors, fenders or bumpers, or any portion thereof extending unto or over the paved roadway, except that automobiles may be parked diagonally only on Meyers Street from Fourth Street through Seventh Street and may also be parked parallel on the East side of Meyers Street between Seventh and Eighth Street.