Fig. 3From: Simulation of B2C e-commerce distribution in Antwerp using cargo bikes and delivery points(left) Routes for high demand are computed by clustering the customers, and serving each cluster by a separate tour, as indicated by the different colours. (right) Costs per delivery as a function of demand, the dotted lines below and above present free-flow (26 km/h) and heavy congestion (13 km/h), respectivelyBack to article page