Before the new tollway was built northwest from Playa del Carmen, it was one of two routes suggested, 21 miles shorter than the tollway from Cancun. Same drive time as the tollway, so we figured why pay the tolls when the free route is the same time, less miles, and more scenic. I liked stopping at the grocery in Tulum at the turn to Coba to buy bottled water, ice, and a cheap cooler as well. Now, the shortcut tollway is 20 miles shorter than the southern route and 37 minutes faster according to google maps - who is not always right, but the best resource available to most of us.