Tram tracks cross the road ahead; look for trams and take care when crossing the rails.
The sign warns of a tramway crossing ahead. Look for approaching trams and follow any signals controlling the crossing.
Poland A-21 and the United Kingdom 772 use red-bordered triangles with black tram symbols. Their backgrounds are yellow in Poland and white in the United Kingdom.
Official sign in each country; the code is its number in the national rules. Signs that come in two directions show the left and the right version.
Sign images from Wikimedia Commons, used under their licences.
