It sends real-time information to your mobile phone, letting you know when a train is approaching Metairie Road from either direction. Read more about it here: https://www.wwltv.com/article/news/local/jefferson/jp-councilmember-unveils-train-traffic-app-to-help-inform-drivers-of-train-schedules/289-92c5f15b-43fa-40d8-a297-32fec93a8d5f Subscribe Here: https://www.youtube.com/@wwltv/featured Twitter: https://twitter.com/WWLTV?s=20 Facebook: https://www.facebook.com/WWLTV/ Instagram: https://www.instagram.com/wwltv/?hl=en