Consider the user equilibrium assignment and the lowest system cost assignment discussed in Section $12\mathrm{.}5\mathrm{.}2($Figure $12\mathrm{.}17).$ Zones $1,2,$ and $3$ represent a company's warehouses all located on a privately owned parcel of land. The vehicles shown are delivery trucks rather than passenger cars. Which method of traffic assignment is more appropriate?

Figure $12\mathrm{.}21$ Link Node Network

Figure $12\mathrm{.}22$ Highway Network

Figure $12\mathrm{.}23$ Link Travel Times

Book:

Nicholas J$.$ Graber $|$ Lester A$.$ Hoel

Trffic and highway engineering fifth edition