Freeway exit (4)
I believe the answer is:
ramp
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">freeway exit</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ramp that I've seen before include "Inclined surface - swindle" , "cheat" , "Change of level in road" , "motorway access road" , "Sloping surface; swindle" .)