Maine State Route 172

State Route 172
State Route 172
	Maine State Route 172 in red
Route information
	Maintained by MaineDOT
Length	22.65 mi (36.45 km)
Major junctions
South end	SR 175 in Sedgwick
	SR 15 / SR 176 in Blue Hill; SR 177 in Blue Hill;
North end	US 1 / SR 3 in Ellsworth
Location
Country	United States
State	Maine
Counties	Hancock
Highway system
	Maine State Highway System; Interstate; US; State; Auto trails; Lettered highways;

Northern terminus on US Route 1

State Route 172 (SR 172) is part of Maine's system of numbered state highways, located in Hancock County. It runs from SR 175 in Sedgwick to U.S. Route 1 (US 1) and SR 3 in Ellsworth.^[2] The route is 22.65 miles (36.45 km) long.

Junction list

The entire route is in Hancock County.

Location	mi^[1]	km	Destinations	Notes
Sedgwick	0.00	0.00	SR 175 (Reach Road) – Deer Isle, Brooklin, Sargentville, Brooksville
Blue Hill	6.11	9.83	SR 175 north (Falls Bridge Road) – Blue Hill Falls, South Blue Hill	Southern end of SR 175 concurrency
	8.57	13.79	SR 15 south / SR 176 west (Mines Road) / SR 175 ends / Beech Hill Road – Sedgwick, Stonington, Deer Isle	Southern end of SR 15 / SR 176 concurrency; northern terminus of SR 175; roundabout
	9.14	14.71	SR 177 west (Union Street) / Water Street – Penobscot	Eastern terminus of SR 177
	9.24	14.87	SR 15 north (Pleasant Street) – Bucksport	Northern end of SR 15 concurrency
	9.46	15.22	SR 176 east (East Blue Hill Road) – East Blue Hill	Northern end of SR 176 concurrency
Surry	16.22	26.10	SR 176 south (Morgan Bay Road) – East Blue Hill	Southern end of SR 176 concurrency
Surry	16.27	26.18	SR 176 east (Toddy Pond Road) – Bucksport	Northern end of SR 176 concurrency
Ellsworth	22.65	36.45	US 1 north / SR 3 east (Main Street) – Ellsworth, Bar Harbor	Northbound SR 172 to US 1 northbound / southbound US 1 to southbound SR 172 only
1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus Incomplete access

^ ^a ^b Maine DOT Map Viewer (Map). Maine Office of GIS. Retrieved October 14, 2017.
^ Google (October 14, 2017). "Maine State Route 172" (Map). Google Maps. Google. Retrieved October 14, 2017.