[3] Federal Highway 305D begins at a junction along Federal Highway 180D at El Tintal, between Ignacio Zaragoza and Valladolid Nuevo in Lázaro Cárdenas Municipality, absorbing a toll road connecting the route to Quintana Roo State Route 5.

It then proceeds southeast to Playa del Carmen, becoming the local street Avenida Luis Donaldo Colosio.

[4] Construction of a road covering this route had been proposed in 2000 but the Inter-American Development Bank denied a request for credit.

[4] The project construction cost was 1.283 billion pesos[2] and was formally inaugurated by President Enrique Peña Nieto on November 26, 2014.

[2] In August 2015, a collapse of the Federal Highway 307 near Iberostar Grand Hotel Paraiso cut off transit between Cancún and Playa del Carmen.