Maine State Route 236

State Route 236
State Route 236
Harold L. Dow Highway
Route information
	Maintained by MaineDOT
Length	15.8 mi (25.4 km)
Existed	1957–present
Major junctions
South end	SR 103 in Kittery
	; US 1 / US 1 Byp. in Kittery; I-95 in Kittery; SR 4 in South Berwick;
North end	SR 9 in Berwick
Location
Country	United States
State	Maine
Counties	York
Highway system
	Maine State Highway System; Interstate; US; State; Auto trails; Lettered highways;

State Route 236 (SR 236) is a state highway located in extreme southern Maine, entirely within York County. It begins at State Route 103 in Kittery and runs 15.72 miles (25.30 km) north, terminating at State Route 9 in Berwick. Between Kittery and South Berwick, SR 236 is known as the Harold L. Dow Highway. The highway runs roughly parallel to the New Hampshire border (the Salmon Falls River) over its entire length.