LONG ISLAND Traffic Meter Compare traffic on the LIE, Northern State and Southern State, and get point-to-point driving times. Colors show traffic congestion at a glance. Mobile users: Scroll down to see all three roadways. Westbound Eastbound Long Island Expressway Northern State Parkway / Grand Central Parkway Southern State Parkway / Belt Parkway Article written by Anthony Carrozzo Email CommentsNewsday.com now uses Facebook for our comment boards. Please read our guidelines and connect your Facebook account to comment.