Maine State Route 129

State Route 129 marker
State Route 129
Map
Route information
Maintained by MaineDOT
Length13.36 mi[1] (21.50 km)
Existed1925–present
Major junctions
South endMiddle Road in South Bristol, Maine
Major intersections SR 130 in Bristol
North end
US 1 Bus. / SR 130 in Damariscotta
Location
CountryUnited States
StateMaine
CountiesLincoln
Highway system
SR 128 SR 130

State Route 129 (SR 129) is part of Maine's system of numbered state highways, located in southern Lincoln. It is one of several routes which "dead-end" on the Atlantic coast at their southern ends. The southern terminus of SR 129 is at Middle Road in South Bristol, a few miles north of Christmas Cove at the tip of South Bristol. The northern terminus is located at U.S. Route 1 Business (US 1 Bus.) in Damariscotta, an end it shares with SR 130. It runs for 13.36 miles (21.50 km).