京急横浜駅周辺を中心に掲載しています。
Many railway lines had already run around Yokohama station when Keikyu Line has reached to Yokohama in 1930s. As a result, Keikyu Line goes up and down to cross those railways. After leaving Yokohama with a sharp curve, it undercross Keihin-tohoku Line, cross river and some goes up cross downtown.