ugh. not that thing again. the biggest problem with these elevated highways are the on/off ramps. where will we put them all? how will this solve the traffic problems? the traffic will get relocated and build up in the areas where the ramps are. and if there will be no ramps within the city for the 400 extension, what's the point? anyone coming from the 401 or 400 can take the 427 down. that's what i used to do. it's pretty fast.