Sault Ste. Marie, MI

Federal Signal Thunderbolt 1000 - Dead end of 4Th Street, at the I-500 Snowmobile Track. Inactive. 1953 1000. Photos submitted by Nik Van Wagner.

Fedelcode Model 5 - At the boat lift port. Inactive, indirectly replaced by 2 ATIs in 2006. Submitted by EOWS 812’s siren productions (Sam).