Last line of the GPE declared to be of public interest

Line 18 has been declared to be of public interest in the Official Journal. This 35km line will serve 7 stations between Orly and Saclay from 2024 and will then be extended through to Versailles by 2030. As such, the five lines on the Grand Paris Express (14, 15, 16, 17, and 18) have all been declared to be of public interest.