Level Crossings Explained: Flashing Lights, Barriers and What to Do If You Break Down

Plenty of learners pass their test without ever crossing a railway line on a lesson. That is partly why level crossing questions catch people out: there is no muscle memory to fall back on. The rules are in Rules 291 to 299 of the Highway Code, and they are short. Here is what they mean in practice.

The rule that applies everywhere

Rule 291 gives the starting point for every crossing. Never drive onto it until the road is clear on the other side, and never stop or park on or near it. The danger is not usually a driver racing a train. It is queuing traffic. You follow the car in front onto the crossing, the queue stops, and now you are sitting on the track. So look past the crossing before you commit, not just at it.

The same rule applies to tramways, by the way. If you live in a city with trams, our post on bus lanes, cycle lanes and tram signs is a useful follow-on.

Crossings with lights: the amber, the red and the second train

Most crossings learners meet have traffic lights and barriers. Rule 293 sets out the sequence. You MUST obey the flashing red stop lights and stop behind the white line across the road. If the amber comes on after you have already crossed the white line, keep going.

Then comes the detail the theory test loves. If a train goes past and the red lights keep flashing, you MUST wait, because another train is coming. It feels wrong to sit there with the line apparently clear, and that feeling is exactly why people get hurt. Only cross when the lights go off and the barriers open.

Two more points from Rule 293. Never zig-zag around half barriers, which lower automatically as a train approaches. And do not reverse onto or over a controlled crossing.

Railway telephones and user-operated gates

Out in the countryside you will find crossings with gates you open yourself. Rule 296 says you MUST NOT cross when the red light is showing, and you should only cross if the green light is on. With a car, open the gates on both sides, check the green light is still on, cross quickly, and close the gates once you are clear.

Some crossings have a sign telling you to use the railway telephone. Rule 294 says you MUST obey it, especially if you are driving a large or slow vehicle or herding animals, and that you must phone again once you are clear if asked to. At crossings with no lights at all, Rule 297 says stop, look both ways and listen, and use the telephone if there is one.

Open crossings have no gates, barriers, attendant or lights, just a Give Way sign. Rule 298 asks you to look both ways, listen, and make sure no train is coming before you cross. Treat that sign the way you would at any junction, which our post on road sign shapes explains.

If you break down on a crossing

This is the question that matters most in real life, and the order of the steps matters. Rule 299 says:

First, get everyone out of the vehicle and clear of the crossing immediately. Second, use the railway telephone if there is one and follow the instructions you are given. Third, only if there is time, move the vehicle clear of the crossing. If the alarm sounds or the amber light comes on, leave the vehicle and get clear straight away.

The instinct is to try the engine one more time, or to push. Do not. The car is replaceable and you are not. In a theory question, any answer that keeps people in the car comes second to getting them out.

Overhead lines and height limits

Some crossings run under electric overhead lines. Rule 292 warns that touching them is dangerous and that you should obey safe height warning signs. If your vehicle touches a height barrier or bells, do not keep going. This mostly matters to people driving vans, lorries or anything with a roof load, but it does appear in car theory questions.

If you want to drill these until they are automatic, Theory Test Passed has the full DVSA licensed question bank and hazard perception clips. Start free at theorytestpassed.co.uk.