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Maine State Route 100: Wikis


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MA Route 100.svg
State Route 100
Maintained by MaineDOT
Length: 139.7 mi[1] (224.83 km)
Formed: 1925, 1935 (current routing)
South end: US 1.svgUS 302.svg U.S. Route 1/302 in Portland
I-295 (ME).svg Interstate 295 in Portland
I-95 (ME).svg I-95/Maine Turnpike in Falmouth
US 202.svgMA Route 4.svgMA Route 26.svg US-202/SR 4/26 in Gray
I-95 (ME).svg I-95/Maine Turnpike in Auburn
I-95 (ME).svg Interstate 95 in Augusta
US 201 (wide).svgMA Route 11.svgMA Route 27.svg US-201/SR 11/27 in Augusta
US 202.svgMA Route 3.svgMA Route 9.svg US-202/SR 3/9 in Augusta
US 201 (wide).svg U.S. Route 201 in Fairfield
I-95 (ME).svg Interstate 95 in Palmyra
US 2.svgMA Route 7.svgMA Route 11.svg US-2/SR 7/11 in Newport
I-95 (ME).svgI-395 (ME).svgMA Route 15.svg I-95/395/SR 15 in Bangor
North end: US 2.svgUS 202.svg U.S. Route 2/202 in Bangor
Counties: Androscoggin, Kennebec, Waldo, Somerset, Penobscot
Major cities: Portland, Auburn, Lewiston, Augusta, Newport, Bangor
System: Maine State Highway System
State Routes in Maine
< SR 99 SR 100A >

State Route 100 is a state highway in the U.S. state of Maine, running from Portland to Bangor.

The south end of State Route 100 is at the intersection of Forest Avenue and Park Avenue in downtown Portland, the same place U.S. Route 302 ends. Both US 302 and State Route 100 pass under U.S. Route 1 and Interstate 295 at the Forest Ave. cloverleaf (Exits 6A-B), not far from the Park Avenue intersection.

State Route 100's north end is at the intersection of Hammond Street, Main Street, State Street and Central Street in downtown Bangor; State Route 100 runs along Hammond Street with U.S. Route 2 (which continues across Main Street/Central Street onto State Street). This is also the east end of U.S. Route 202, which runs along Main Street. (State Street is one-way eastbound, so traffic on US 2 west uses Central Street.)

Concurrent routes

The majority of State Route 100 is concurrent with other routes:

The only part of State Route 100 that does not run along another route is between US 302 and State Route 26 in northern Portland, where it is alone on a piece of Allen Avenue.




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