The Autovía BU-30 is a Spanish ring road that goes around the city of Burgos. Its principal role is that cars from Madrid, Valladolid, León, Santander, Logroño or Vitoria don't need to cross Burgos. It has a total length of 37.5 km, and some sections of the autovía are also part of European route E05 or European route E80
Sections NomenclatureSectionOpening yearLength (in km) Landa junction to Villagonzalo Pedernales19901,8 Villagonzalo Pedernales to Villalbilla de Burgos20064 Villalbilla de Burgos to Quintanadueñas20169,1 Quintanadueñas to Villatoro20153,5 Villatoro to Villafría20157,1 Villafría to 19845 to Landa junction19847,2
References