Construction works commence on Porto–Oiã section of Lisbon–Porto HSR line, Portugal October 19, 2026 | Europe News, News Infraestruturas de Portugal has commenced construction of the Porto–Oiã section of the future Lisbon–Porto high-speed rail line. The EUR2 billion concession covers the design, construction, maintenanc... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password