The road that is ME 110 intersects with NH 153 about 900' after crossing the state line. Not to be confused with Maine 113 in Fryeburg, a mile further up US 302, or where Maine 113 cuts through New Hampshire in East Conway about a mile away. First time is at East Conway for less than a mile and the second in North Chatham for almost 5 miles.
North end is practically on the state line.
Mass. Line Atkinson 16 Laskey Corner Milton 125 was extended from Dover to Milton along former 16 when the Spaulding Turnpike was made 16.