Despite heavy travel between Kamakura and Kyoto during the medieval age, no standardized highway system existed yet.   Transportation served many different purposes in 16th century Kyoto.  On the one hand, roads, highways and bridges made ideal projects for increasing the efficiency of troop movement.   Another
Bridge

advantage of increased highway development was the ability to facilitate higher traffic.  By increasing the efficiency of the roadways, Tokugawa Ieyasu could


increase the number of people coming into Kyoto, thus expanding his tax base. The location and history of Kyoto made it an ideal hub for all goods.  Not only was it central to the roads toward the other major Japanese cities, but also it was ideal for sea travel.  Relay stations by road had become little more
than markets and tax collection bases due to the poor conditions of roads.  Water routes were the preferred mode of travel, especially for merchants carrying cargo.