TC-5

Detour Ahead Sign

The TC-5 sign must be used to provide advance warning of a detour.

Size:
900 mm x 900 mm (standard)
1200 mm x 1200 mm (oversized) - must be used on roadways with more than two lanes. In urban
areas, the standard size sign may be used if space does not permit the over-sized sign for SD
operations in urban work zones where posted speeds are 60 km/h or lower.
1200 mm x 1200 mm (oversized) - must be used on a divided non-freeway, one on each side of the approaching
lanes. On a narrow median, the standard size sign may be used if space does not permit
the over-sized sign.
1800 mm x 1800 mm (oversized) -must be used on a freeway, one on each side of the approaching lanes.
On a narrow median, the 1200 mm x 1200 mm size sign may be used if space does not permit the
over-sized sign.

Plywood