交こう通つう計けい画かくこうつうけいかくMeanings1nountransportation planningRefers to the planning of transportation systems, infrastructure, and services. Used in urban planning, civil engineering, and policy contexts.市しの交こう通つう計けい画かくは、新あたらしい地ち下か鉄てつ路ろ線せんを含
