Unknown millions of people have crossed over and travelled under the Dunn and Dowling Ave. bridges in Parkdale in their 114 year history. Now they are coming down and some people are saying whatever will we do without them. The plan is to put temporary structures there in the New Year and ultimately to replace the worn out overpasses. But the date for that is murky. Today the demolition seen above is causing slowdowns both on the Gardiner Expressway and the GO line. Previous