Maine State Route 189

State Route 189
State Route 189
Route information
	Maintained by MaineDOT
Length	11.25 mi (18.11 km)
Existed	1962 (current alignment)[citation needed]–present
Major junctions
West end	US 1 in Whiting
	SR 191 in Lubec
East end	Route 774 on Campobello Island, NB; (Canada–US border)
Location
Country	United States
State	Maine
Counties	Washington
Highway system
	Maine State Highway System; Interstate; US; State; Auto trails; Lettered highways;

State Route 189 (SR 189) is a numbered state highway in Maine, running from U.S. Route 1 (US 1) in Whiting in the west to the Canada–US border at Lubec in the east. In Lubec the route crosses the Franklin Delano Roosevelt Bridge onto Campobello Island, New Brunswick. SR 189 runs a total of 11+1⁄4 miles (18.1 km).