sentences:  The part between Candelaria and Santa Cruz de Tenerife has been enlarged on 3 ways in 2008.In 2015 TF-1 was extended from Adeje to Santiago del Teide.This extension has now been completed as from January 2016, and in doing so has provided shorter and travel distances from the mountain towns of Santiago del Teide, Tamaimo, Chio, amongst others to Adeje, Playa de las Americas, Los Cristianos, and the southern based airport Reina Sofia (TFS)
  
  The motorway extension suffered many delays in opening due but is now fully operational as of January 2016.