Illustration: Luís de Camões Airport Observatory (original work). Not to scale; not the airport design.

Milestone
Airport rail line opening target
Status: Target / forecast
Lisbon–Airport line via the Third Tagus Crossing.
Milestone
Lisbon–Madrid high-speed rail target
Status: Target / forecast
IP mandated to deliver Lisbon–Madrid in 2034, about three hours.
Open question
Will the rail link and roads be ready on the day the airport opens?
Figure
Airport rail line opening target
Status: Target / forecast
Figure
Rail journey time to central Lisbon
Status: Officially proposed
Figure
Rail passengers a year (estimate)
Status: Target / forecast
Media asset
25 de Abril Bridge — Lisbon’s existing road-rail crossing
Media asset
Alfa Pendular train
Media asset
Lisboa Oriente station
Media asset
Barreiro railway station