The Thandla interchange to Chechat interchange is among the best sections of NE4 in terms of traffic and road surface. An update on NE4: I travelled from Mumbai to Delhi and back between 15 and. Civic and transport authorities are coordinating field operations to improve commuter safety, reduce transit bottlenecks, and streamline daily travel across key urban corridors. Commuters have been advised to check updated schedules and route advisories.