Various alignments of Route 29 used to exist, including segments along New Hampshire Avenue NW, Dupont Circle, 16th Street NW, and Alaska Avenue NW.
Hampshire | New Hampshire | Saks Fifth Avenue | Stockbridge, Hampshire | Concord, New Hampshire | Fifth Avenue | Hampshire County Cricket Club | Exeter, New Hampshire | Manchester, New Hampshire | Hanover, New Hampshire | Park Avenue | Portsmouth, New Hampshire | Andover, Hampshire | University of New Hampshire | Madison Avenue | Park Avenue (Manhattan) | Claiborne Avenue | Keene, New Hampshire | Woodbine Avenue | Fairfax Avenue | Carrollton Avenue | St. Charles Avenue | Seventh Avenue | Peterborough, New Hampshire | Hambledon, Hampshire | Goffstown, New Hampshire | Durham, New Hampshire | Bretton Woods, New Hampshire | St. Paul's School (Concord, New Hampshire) | River Itchen, Hampshire |