Highway 427 was built in the late 1960s to link the Queen Elizabeth Way and Highway 401 as well as to support development in the corridor. The highway has operated reasonably well since that time, and continues to play a vital role in the Toronto area transportation system.
The Ministry of Transportation is currently undertaking a thorough update of Highway 427, aimed at bringing the pavement structure, bridges, guiderails, lighting, traffic management system, and interchanges up to date. The need to do so reflects the heavy demands on the highway, some safety concerns, operational problems (congestion) in certain areas, and the requirement to rehabilitate driving surfaces and structures after close to 40 years of daily use.
The MTO is therefore taking this unique opportunity to review Highway 427 for operational improvements, safety-related improvements, transit provisions, and physical changes. If improvements can be identified and approved through the Environmental Assessment process, they can be incorporated in the rehabilitation work. This will reduce cost, minimize traffic disruption during construction, avoid reconstruction impact, and result in an improved corridor for users and the surrounding community.
emphasis: all mine - Anthony
Cyclists need to be there asking for safer/easier means to cross the highway.
For more info see http://www.427ea.ca/