● Only cross when the lights go off and barriers open.  ● Never zig-zag around half-barriers, they lower automatically  because a train is approaching.  ● At crossings where there are no barriers, a train is  approaching when the lights show.  Laws RTA 1988 sect 36 & TSRGD regs 10 & 40  294. Railway telephones.   If you are driving a large or slow- moving vehicle, a long , low vehicle with a risk of grounding, or herding animals, a  train could arrive before you are clear of the crossing.  You MUST   obey any sign instructing you to use the railway  telephone to obtain permission to cross. You MUST   also telephone  when clear of the crossing if requested to do so.  Laws RTA 1988 sect 36 & TSRGD regs 10 & 16(1)  295. Crossings without traffic lights.   Vehicles should stop and wait at  highwaycodeuk.co.uk 150  AAATHE