Passage, trail, alley...
Provincial or narrow-minded.
narrow
narrow valley
This Narrow Road was created in 2001.
A usable synonym would be small, and an antonym would be wide.
A narrow road or street is a lane or terrace.
elongate
road
Damniel boon made the narrow road down the street
The synonyms would be noninclusive, incomplete, narrow, or limited.
To change lean into a word that means “Narrow road.” The answer is Lane.