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509 Railway

ISOM 2017-2
509 Railway (ISOM 2017-2)

Geometry: line.


A railway or other kind of railed track.
If it is forbidden to run along the railway, it shall be combined with symbol Out-of-bounds route (711). If it is forbidden to cross the railway, it must be combined with symbol Area that shall not be entered (520) or Out-of-bounds area (709).


Minimum length (isolated): two dashes (4 mm – footprint 60 m).

Colour: black, white.

Correct examples