The extension of the Metro B in Lyon achieves keys milestones
in November 2019, Coline has covered 2 km, laid 1100 precast segments and excavated more than 500,000 T of material, 50,000 T of which is recycled directly on site, saving more than 2,000 truck journeys (7 trucks full time). There are still 400m to go before it reaches its final destination, the "Orsel"[...]