No, it is a common thing, every french city with a LRT system have that.
Infact nerly all light rail system in France were build after 1985.
In the 1950's every french tram system were destroyed, only three system were not, Saint Etienne (only two lines, completly modernised in early 1990's), Lille (only tow lines, completly modernised in 1990) , Marseille (one line completly modernised in 2007 and a new line).