Traffic alert: I-17 northbound closed (again) due to massive blockage December 24th, 2016 at 5:54 PM facebook tweet google+ As of 5:45 – Interstate 17 is closed northbound at mile post 306 (34 miles south of Flagstaff) due to 50 vehicles blocking lanes of traffic. Stay tuned to FlagScanner and az511.gov for traffic updates. Share facebook tweet google+ Post navigation TRAFFIC ALERT: I-40 is CLOSEDI-40 and I-17 are OPEN as of 11:30 A.M. Christmas Morning 16 thoughts on “Traffic alert: I-17 northbound closed (again) due to massive blockage” Have you guys made it home? Ants Joe Nathan Platero Bryan Chau Hey that’s good for a storm like this It’s better to delay Christmas with family then to not have them make it in one piece. Marissa Feenstra Maybe not notice to keep them from flying in, but it’s been pretty obvious that coming up the hill this afternoon was a bad idea. The weather service has been warning people all week. I do hope your family gets here safely. I traveled to see my son last weekend and had some weather delays. Lance Thomas City streets are terrible. It’s too bad people didn’t have notice to not be traveling because of incoming weather. Oh wait…….. Seriously though. I truly hope people get home safely for Christmas, including our responders. Tracey Eddie Oh man!! Steven and i are behind Cristin Carrillo with her family with the baby. Oh please let something happen please😣 Cindy Martin Eden Ramirez Only 50 vehicles? Comments are closed.