This page lists road signs in Ontario. Road signs in Ontario are taken from the provincial Manual of Traffic Control Devices (MUTCD) derived from the Manual of Traffic Control Devices for Canada (MUTCDC) developed by the Transport Association of Canada (TAC)
Like with the main page for Canada road signs, this page is under construction. Some tagging schemes listed here may be more of suggestions than guidelines, so feel free to add alternatives or discuss it on Talk-ca.
The values for traffic_sign=* for an Ontario road sign can be set as a conbination of an ISO 3166-CA code for Ontario, CA-ON, followed by the sign code. For Ontario, the primary source for sign codes is the provincial Manual of Traffic Control Devices (MUTCD) by the Ministry of Transportation of Ontario (MTO).
Like with the main page, to prevent loading issues on certain devices, road signs lookup tables are provided in these pages.