From the North:
Take route 93 south to route 293 south. Take exit 6 (Amoskeag Bridge), and enter the rotary. Go approximately three-quarters of the way around the rotary and follow the sign to Amoskeag Bridge/City Proper. This will put you on a bridge crossing the Amoskeag River. Having crossed the bridge, bear right, following the sign onto Canal Street. From Canal Street, take the second left onto Dow Street.
From the South:
Take either route 93 north or the Everett Turnpike north to route 293 north. Take exit 6 (Amoskeag Bridge). Take first available right turn at the top of the exit ramp, following the signs to Amoskeag Bridge/City Proper, which will put you on a bridge crossing the Amoskeag River. Having crossed the bridge, bear right, following the sign onto Canal Street. From Canal Street, take the second left onto Dow Street.