No vehicle shall
stop, stand, or be parked in or upon
any vehicular crossing except:
necessary to avoid injury or damage
to persons or property.
necessary for the repair,
maintenance or operation of a
publicly owned toll bridge.
(c) In compliance
with the direction of a member of
the California Highway Patrol or an
employee of the Department of
Transportation who is a peace
officer or with the direction of a
sign or signal.
(d) In such
places as may be designated by the
Director of Transportation.