327C.3  Removal of interfering lights.
  The department is hereby vested with authority to order the removal or alteration of any lights erected for illuminating purposes, whether on public or private property, when such lights interfere with the easy observation of railroad signals by those engaged in the operation of railroad trains or equipment.
[C39, §7874.1; C46, 50, 54, 58, 62, 66, 71, 73, 75, §474.11; C77, 79, 81, §327C.3]