Winston Churchill Boulevard is a long north-south roadway along the western edge of Peel Region, Ontario, Canada. The road begins at Lakeshore Road in the south in Mississauga, and ends in Caledon at East Garafraxa-Caledon Townline. The road is named in honour of British Prime Minister Sir Winston Churchill. The road is designated as Peel Regional Road 19 in the two segments where it forms Peel's boundary with Halton Region and Wellington County: Winston Churchill Boulevard passes by other communities in Peel and Halton Regions: * Meadowvale, Ontario * Oakville, Ontario