Road-rail intersection (5,8)
I believe the answer is:
level crossing
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">road-rail intersection</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for level crossing that I've seen before include "Point of intersection of a road and a railway" , "Where a road traverses a railway" , "Here motorist comes by train" , "Road-rail intersection" .)