Maine State Route 189

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).

State Route 189
Route information
Maintained by MaineDOT
Length	11.25 mi[1] (18.11 km)
Existed	1962 (current alignment)[citation needed]–present
Major junctions
West end	US 1 in Whiting
Major intersections	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
← SR 188 → SR 190

Route description

SR 189 begins its eastward trek with its intersection with US 1 in Whiting. From the junction, the route generally follows a northeasterly course through Trescott Township (part of the East Central Washington unorganized territory) and West Lubec prior to reaching its eastern terminus at the Franklin Delano Roosevelt Bridge. Via the bridge, SR 189 crosses Johnson Bay into New Brunswick and continues as New Brunswick Route 774.^[2]

Major junctions

The entire route is in Washington County.

Location	mi[1]	km	Destinations	Notes
Whiting	0.00	0.00	US 1 (South River Road) – Machias, Eastport, Calais
Lubec	5.73	9.22	SR 191 north (Dixie Road) – Cutler	Southern terminus of SR 191
Lubec Narrows	11.17– 11.25	17.98– 18.11	Franklin Delano Roosevelt Bridge
Lubec	11.25	18.11	Route 774 north – Campobello Island	New Brunswick provincial line Canada–United States border
1.000 mi = 1.609 km; 1.000 km = 0.621 mi