Keywords: Ontario 427 EDR.svg Approximation of the 450 mm by 600 mm G707 sign for emergency detour routes Ontario_G124 svg Ontario_G323 svg Ontario_G709 svg Ontario_G726 svg 2015-01-13 UTC 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 Public domain v AttribSVG Ontario_G124 svg AttribSVG Ontario_G323 svg AttribSVG Ontario_G709 svg AttribSVG Ontario_G726 svg SVG road signs of Ontario Ontario Highway 427 shields |