1 Dec 2013 Haz Surface Eastbound Ridgeview Plano Known problem to the city. Accumulation of waste chemicals on roadway on right side of eastbound lanes right before Custer. VERY SLICK AND HAZARDOUS – avoid this area on a bicycle! Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)