• Highway 403 is a multiple lane highway which connects the QEW with Highway 401 and provides an east/west highway link through the centre of Mississauga. There is a convenient interchange at Hurontario Street. (Highway 10) with access to the Mississauga City Centre: a major concentration of mixed uses including office, residential, retail and entertainment. Carpool lanes (HOV - High Occupancy Vehicle lanes) are operational on Hwy. 403 allowing vehicles carrying more than one passenger to cut travel times.