Detour Designation Sign
The TC-10 DETOUR DESIGNATION sign, TC-10 marker, and TC-10 A, B, C, D, E, and F markers must be
used to indicate an alternate route for traffic to follow where construction activities require total or
partial closure of roads or streets, and signed detour routes are required to handle traffic.
600 mm x 1200 mm - urban minimum, non-freeways
1200 mm x 2100 mm freeways