“…Some public authorities conducted studies to define the needs of delivery bay resources (via freight trip generation or FTG models, Holguín-Veras et al, 2012, Gonzalez-Feliu, 2018, estimating the current capacity and determining a service level of delivery bays (CERTU, 2009). However, most works related to delivery bay planning are based on logistics organizations and routing/fleet management issues (Patier et al, 2014;Comi et al, 2017), and not on bay capacity and service level, which is essential to make new projects of this nature be economically viable (Gonzalez-Feliu et al, 2013a, 2014c. However, some works deal with the spatial clustering of areas to define the "service level" and capacity of the delivery bay system of a city or conurbation (Magniol et al, 2018).…”