The Don Valley Parkway (DVP) is a controlled-access municipal expressway in the Canadian city of Toronto, Ontario, which connects the Gardiner Expressway in downtown Toronto with Highway 401. North of Highway 401, it continues as Ontario Highway 404. The parkway runs through the parklands of the Don River Valley, after which it is named. It has a maximum speed limit of 90 km/h (56 mph) for its entire length of 15.0 km (9.3 mi). It is six lanes for most of its length but it is eight lanes north of York Mills and four lanes south of Eastern. As a municipal road, it is patrolled by the Toronto Police Service.