Adif issues tenders for civil works for Piérnigas–Pancorbo section of Burgos–Vitoria high-speed line, Spain March 16, 2026 | Europe News, News Adif Alta Velocidad has issued tenders for civil works on a further section of the Burgos–Vitoria high-speed line. The contract covers 22.7 km of alignment between Piérnigas and Pancorbo, with a budge... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password