If a traffic control signal is out of operation or is not functioning properly, the vehicle traffic facing a: (1) Green signal may proceed with caution as indicated in § 32-28-2 ; (2) Yellow signal may proceed with caution as indicated in § 32-28-3 ; and (3) Red or completely unlighted signal stop shall stop in the same manner as if the vehicle is at a stop sign. Source: SL 2000, ch 160 , § 1.