Ontario Road Network (ORN)


Ontario Government


Land Information Ontario is partnering with municipalities, provincial government ministries and federal government departments to capture detailed information on Ontario’s municipal roads, highways and resource access roads in a standardized database called the Ontario Road Network (ORN).The ORN currently contains attributes for more than 190,000 kilometres of roads with a positional accuracy of 10 metres or less. The attributes describe road characteristics such as street name and road number, address information, road classification, surface type and condition, direction of traffic flow, and speed limits.

Content last updated: July 16, 2012