As suburbs to the west were built, and the Queen Elizabeth Way (QEW) to Fort Erie was built, the Lakeshore Road became very busy with traffic. The QEW eastern terminus connected with the existing Lakeshore Road at the Humber, meaning that travellers from points west would have to travel through Sunnyside to get to Queen Street to get to central Toronto. Transportation engineers studied the problem beginning in the 1940s. Plans were discussed with various routes for a highway along the lakeshore or as far north as Bloor Street. While the Amusement Park was popular, there was considerable opposition to its demolition. However, its popularity started to decline in the 1950s.