Grand Paris Express Line 15 East (Bobigny–Champigny)

Project overview

Serving as a vital 23 km section of the Grand Paris loop, this line connects 12 new stations between Saint-Denis and Champigny-sur-Marne. The Société du Grand Paris is developing the automated route to drastically reduce travel times to major job hubs and university centers. Civil engineering works are currently in progress for a planned commissioning in 2031.