Train VideosTo view any of the Traffex Engineers videos full screen, click the “Full screen” icon in the bottom right corner while video is playing.Light Rail Preemption and Quad GatesQueue Cutter Part IRoundabout Near a Railroad CrossingQueue Cutter Part IIVideo LibraryAccess ManagementBus Transit ServicesInterchanges & IntersectionsLight RailPedestrians & BikesRoundaboutsTraffic CalmingTraffic SafetyTraffic SignalsTrains