東京都港湾局専用線
The exclusive railway of Tokyo Metropolitan Government Bureau of Port and Harbor
平成元年廃止 Aborished in 1989
.
blue mark = 留置線跡 a ruin of a storage track.
brown mark = 橋脚跡 two bridge piers.
green mark = a memorial road
purple mark = 晴海線深川線分岐点 The diverging point of Harumi line & Fukagawa Line.
brack mark = 晴海橋梁 Harumi Bridge