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213 Open sandy ground

from
ISMTBOM 2022
213 Open sandy ground (ISMTBOM 2022)

Geometry: area.

Definition

An area of soft sandy or soft gravelled ground where cycling is difficult or impossible, but it is permitted to ride.
The symbol is orientated to north.

Parameters

Minimum width: 1.4 mm (footprint 21 m).

Minimum area: 16 mm2.

Colour: black 60% and yellow 50%.

Comments

Riding is permitted.