Approximation of the 450 mm by 600 mm G707 sign for emergency detour routes. The appropriate symbol for municipal routes is put in place of the provincial route crown.
This file was derived from:

 Ontario G111.svg
Ontario G124.svg
Ontario G323.svg
Ontario G709.svg
Ontario G726.svg
Ontario_G111.svg: Government of Ontario
Ontario_G124.svg: Government of Ontario
Ontario_G323.svg: Government of Ontario
Ontario_G709.svg: Government of Ontario
Ontario_G726.svg: Government of Ontario
Derivative work: Zachary77F