What does ‘right in, right out’ mean and why does it matter for drivers along Line 5 Eglinton and Line 6 Finch West? In short: when entering or exiting plazas, side streets or driveways, you can only turn right. No left turns, U-turns, or driving straight across unless signs say otherwise. ‘Right in, right out’ keeps light rail vehicles (LRVs) separate from regular traffic, improving safety for everyone on the road. | Metrolinx