The Autovía A-63 is a highway in Asturias, Spain. Once completed, it will connect the provincial capital, Oviedo, with La Espina; currently it only connects Oviedo and Cornellana, with half of the carriageway built from Salas to La Espina. It follows the N-634. The possibility of adding a section to Canero, which would connect the road to the A-8, is currently being studied.
Sections Name Section Status (2018) Length (km)Year of creation A-66 – Latores In service 4.11999 Latores – Trubia In service 5.72003 Trubia – La Llera In service 4.32005 La Llera – Grado In service 8.7 Ring road of Grado In service 2.0 Grado – Dóriga In service 4.0 Dóriga – Cornellana In service 2.4 Cornellana – Salas Works 7.3 Salas – La Espina (first carriageway) In service 12.0 Salas – La Espina (second carriageway) Works contract rescinded 11.7 La Espina – Canero Under study 23.0
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