ファイル:BSicon xtKRZ2+4.svgDescriptionBSicon xtKRZ2+4.svg English: Disused line in a tunnel crossing under an active at-grade line from corner 4 to 2 Date 30 September 2015 Source
ファイル:BSicon xtSHI1r;2+4.svgDescriptionBSicon xtSHI1r;2+4.svg English: see BSicon/Catalogue for general info Date 14 September 2023 Source Own work based on: similar or simpler BSicons Author
ファイル:BSicon xtSHI1l;2+4.svgDescriptionBSicon xtSHI1l;2+4.svg English: see BSicon/Catalogue for general info Date 14 September 2023 Source Own work based on: similar or simpler BSicons Author
ファイル:BSicon xtKRZ2+4tu.svgDescriptionBSicon xtKRZ2+4tu.svg English: Disused through line in tunnel passing under a diagonal line in a tunnel from corner 4 to 2 Date 4 October 2015
ファイル:BSicon xtKRZ2+4to.svgDescriptionBSicon xtKRZ2+4to.svg English: Disused line in tunnel crossing over active line in tunnel from corner 4 to 2 Date 13 October 2015 Source Own