Street, avenue (4)
I believe the answer is:
road
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">street</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that street can be written as road)</span><br/ ><br/ >'<span class="explanation-format__original">avenue</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for road that I've seen before include "Way to achieving a particular outcome" , "Highway or byway" , "Way travelled by boat" , "Street" , "See 10" .)