Following the war in 1946, the Currie Barracks became home to Lord Strathcona's Horse (Royal Canadians) and 1st Battalion, Princess Patricia's Canadian Light Infantry as part of Canada's transition to having an expanded regular force army during the early years of the Cold War. The Currie Barracks underwent rapid expansion during the Korean War as the facility transformed into a major military centre, owing to its convenient access to the Canadian Pacific Railway's transcontinental mainline to Vancouver three kilometres to the north. Headquarters Calgary Garrison was formed on October 26, 1950 in response to the need to coordinate the administration of army units stationed at and cycling through the Currie Barracks; thus the facility also began to use the names Calgary Garrison and Calgary Barracks.