Crossing of Saint-Louis — Studies and works on the TCSP track — Sequences 1 to 5 The purpose of the CIVIS operation “Traversée de Saint-Louis — Studies and works on the TCSP Track — Sequences 1 to 5” was to create a TCSP of approximately 3.825 km in the heart of the city of Saint-Louis.share on FacebookTwitterLinkedinEmailreport an issue