dirt road
US /ˈdɜːrt roʊd/
UK /ˈdɜːrt roʊd/

1.
a road that is made of dirt or gravel rather than paved with asphalt or concrete
:
•
Our house is at the end of a long dirt road.
•
The car struggled to drive on the muddy dirt road after the rain.
a road that is made of dirt or gravel rather than paved with asphalt or concrete