§ 71.03 INTERFERENCE WITH TRAFFIC-CONTROL DEVICES OR RAILROAD SIGNS OR SIGNALS.
   No person shall, without lawful authority, attempt to or in fact alter, deface, injure, knock down or remove any traffic-control device, any railroad sign or signal, or any part of such a device, sign or signal.
(Neb. RS 60-6,129) Penalty, see § 71.99