LGV Sud-Est, France's first and Europe's most used HS line, sees 240 trains/day/direction, with a capacity of 13 trains/hr, to be improved to 16 tr/hr in 2030.

LGV Sud-Est, France's first and Europe's most used HS line, sees 240 trains/day/direction, with a capacity of 13 trains/hr, to be improved to 16 tr/hr in 2030. It's a trunk line with many different service patterns though, mostly linking Paris to southern destinations.