Here is the official notice in addition to yesterday’s post.
The City of Toronto will be carrying out bridge demolition and installation of a temporary crossing at Dufferin Street over the Metrolinx/GO Transit Rail Corridor, south of Springhurst Ave. The temporary crossing will provide access for pedestrians, cyclists and motorists. The construction of a new permanent bridge is currently planned for 2016.
The bridge is currently closed to vehicular traffic due to safety issues and will remain closed for the duration of the project. Pedestrians and cyclists will continue to have access to the bridge until further notice.
Please see the full notice: Oct 30, 2013 Dufferin Construction Notice