Road, street (12)
I believe the answer is:
thoroughfare
I believe this clue is a double definition.
'road' is the first definition.
(thoroughfare is a kind of road)
'street' is the second definition.
(I've seen this before)
(Other definitions for thoroughfare that I've seen before include "Public road" , "Road or path" , "Main road" , "highway" , "Access - road" .)