Although there are few remaining buildings, many previous jokamachi still retain the mark of their jokamachi period in their road division and the like, and since the roads were made to prevent enemy invasion, in many cases, they are limiting automobile transportation.
なお、残っている建物こそ少なくても、多くの旧城下町では道の区割りなどに城下町時代の痕跡を残しており、上記のように敵の侵攻を妨ぐように道が区画されていた場合、現在では自動車交通に支障を来していることが多い。