On December 1st, 2018, Mexico had a federal government administration change. As a consequence, all those projects that are in the pre-investment stage are subject to the confirmation of the new authorities. Extension to 4 lanes and maintenance of the federal highway 307 in the Bacalar-Tulum section, with a total length of 207.84 km, from km 17 + 000 to km 225 + 000. This project is promoted by the Quintana Roo State Government and the studies are being prepared with the participation of the public and private sector. Currently, permits are being processed by the corresponding federal agencies and no allocation of federal resources is expected.