sentences:  A series of provincial downloads in the late 1990s saw the majority of Highway 20 downloaded to municipal and regional authorities; the City of Hamilton now maintains the entire route within its borders as (Upper) Centennial Parkway, or "Hamilton Highway 20".The Battle of Stoney Creek was fought on June 6, 1813, during the War of 1812 near present day Stoney Creek, Ontario.British units made a night attack on an American encampment.