List of bridges documented by the Historic American Engineering Record in Maine

This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Maine.

Bridges

Survey No.	Name (as assigned by HAER)	Built	Documented	Carries	Crosses	Location	County	Coordinates
ME-3	New Portland Suspension Bridge	1866	1984	Wire Bridge Road	Carrabassett River	New Portland	Somerset	44°53′27″N 70°05′33″W
ME-4	Lovejoy Bridge	1867	1984	Covered Bridge Road	Ellis River	Andover	Oxford	44°35′36″N 70°44′00″W
ME-5	Bailey Island Bridge	1928	1984	SR 24	Casco Bay	Bailey Island and Orr's Island	Cumberland	43°44′58″N 69°59′19″W
ME-8	Smith Bridge (replaced)	1910	1993	Lowery Road	Meduxnekeag River	Houlton	Aroostook	46°10′52″N 67°48′15″W
ME-9	Presumpscot Falls Bridge (replaced)	1913	1993	Allen Avenue Extension	Presumpscot River	Falmouth	Cumberland	43°43′01″N 70°15′53″W
ME-14	Sieur de Monts Spring Bridge	1940	1994	SR 3	Park Loop Road	Bar Harbor	Hancock	44°21′41″N 68°12′12″W
ME-15	Blackwoods Bridge	1940	1995	SR 3	Park Loop Road	Otter Creek	Hancock	44°18′32″N 68°13′19″W
ME-16	Fish House Bridge	1938	1994	Fish House Access Road	Park Loop Road	Otter Creek	Hancock	44°18′57″N 68°11′48″W
ME-17	Route 233 Bridge	1951	1994	Paradise Hill Road	SR 233 (Eagle Lake Road)	Bar Harbor	Hancock	44°22′51″N 68°13′55″W
ME-18	New Eagle Lake Road Bridge	1951	1994	Paradise Hill Road	New Eagle Lake Road	Bar Harbor	Hancock	44°23′29″N 68°13′47″W
ME-19	Otter Creek Cove Bridge & Causeway	1938	1995	Park Loop Road	Otter Creek Cove	Seal Harbor	Hancock	44°19′02″N 68°11′59″W
ME-20	Kebo Brook Bridge	1938	1995	Park Loop Road	Kebo Brook	Bar Harbor	Hancock	44°22′22″N 68°13′19″W
ME-21	Little Hunters Beach Brook Bridge	1938	1994	Park Loop Road	Little Hunters Beach Brook	Seal Harbor	Hancock	44°17′55″N 68°12′41″W
ME-22	Hunters Beach Brook Bridge	1940	1995	Park Loop Road	Hunters Beach Brook	Seal Harbor	Hancock	44°18′34″N 68°13′20″W
ME-23	Frazer Creek Bridge		1994	Schoodic Peninsula Road	Frazer Creek	Winter Harbor	Hancock	44°22′30″N 68°04′14″W
ME-30	Duck Brook Bridge	1953	1995	Paradise Hill Road	Duck Brook	Bar Harbor	Hancock	44°23′57″N 68°13′54″W
ME-31	Cobblestone Bridge	1917	1994	Gardiner–Mitchell Hill–Jordan Stream Carriage Road	Jordan Stream	Seal Harbor	Hancock	44°18′47″N 68°15′30″W
ME-32	Little Harbor Brook Bridge	1919	1994	Asticou–Jordan Pond Carriage Road	Little Harbor Brook	Northeast Harbor	Hancock	44°18′56″N 68°16′06″W
ME-33	Jordan Pond Dam Bridge	1920	1994	Jordan Pond Carriage Road	Jordan Stream	Seal Harbor	Hancock	44°19′19″N 68°15′17″W
ME-34	Hemlock Bridge	1924	1995	West Sargent Mountain Carriage Road	Maple Spring Brook	Northeast Harbor	Hancock	44°19′55″N 68°16′56″W
ME-35	Waterfall Bridge	1925	1994	West Sargent Mountain Carriage Road	Upper Hadlock Brook	Northeast Harbor	Hancock	44°19′53″N 68°16′50″W
ME-36	Deer Brook Bridge	1933	1994	Eagle Lake–Jordan Pond Carriage Road	Deer Brook	Seal Harbor	Hancock	44°20′25″N 68°15′45″W
ME-37	Hadlock Brook Bridge	1926	1994	Upper Hadlock Brook Carriage Road	Hadlock Brook	Northeast Harbor	Hancock	44°19′30″N 68°17′05″W
ME-38	Chasm Brook Bridge	1926	1995	West Sargent Mountain Carriage Road	Chasm Brook	Bar Harbor	Hancock	44°21′12″N 68°16′29″W
ME-39	Bubble Pond Bridge	1928	1994	Bubble Pond Carriage Road	Abandoned Road	Bar Harbor	Hancock	44°20′59″N 68°14′30″W
ME-40	Duck Brook Bridge	1929	1994	Witch Hole Pond Loop Carriage Road	Duck Brook	Bar Harbor	Hancock	44°23′30″N 68°14′09″W
ME-41	Amphitheater Bridge	1932	1995	Amphitheater Carriage Road	Little Harbor Brook	Seal Harbor	Hancock	44°19′27″N 68°16′11″W
ME-42	West Branch Jordan Stream Bridge	1931	1995	Amphitheater Carriage Road	West Branch Jordan Stream	Seal Harbor	Hancock	44°19′22″N 68°15′32″W
ME-43	Cliffside Bridge	1932	1995	Amphitheater Carriage Road	Jordan Ravine	Seal Harbor	Hancock	44°19′03″N 68°15′45″W
ME-44	Jordan Pond Road Bridge	1933	1995	Jordan Pond Road	Barr Hill–Day Mountain Carriage Road	Seal Harbor	Hancock	44°18′34″N 68°14′42″W
ME-45	Stanley Brook Bridge	1933	1994	Barr Hill–Day Mountain Carriage Road	Stanley Brook	Seal Harbor	Hancock	44°18′37″N 68°14′49″W
ME-46	Triad–Day Mountain Bridge	1941	1994	Triad–Day Mountain Pass	Park Loop Road	Seal Harbor	Hancock	44°18′57″N 68°14′03″W
ME-47	Wildwood Farm Bridge	1941	1995	Park Loop Road	Abandoned road	Seal Harbor	Hancock	44°18′43″N 68°14′33″W
ME-49	Eagle Lake Little Bridges	1930	1994	Eagle Lake Carriage Road	Duck Brook and Breakneck Brook	Bar Harbor	Hancock	44°22′35″N 68°14′43″W
ME-50	Aunt Betty's Pond Road Little Bridges	1930	1995	Aunt Betty's Pond Carriage Road	Unidentified stream (six times)	Bar Harbor	Hancock	44°21′16″N 68°16′06″W
ME-51	Meeting House Bridge (replaced)	1908	1994	Sinnott Road	Boston and Maine Railroad	Arundel	York	43°24′22″N 70°30′30″W
ME-52	Penobscot Bridge (replaced)	1902		SR 15	Penobscot River	Bangor and Brewer	Penobscot	44°47′56″N 68°45′51″W
ME-55	Eagle Lake Bridge	1928	1994	SR 233 (Eagle Lake Road)	Carriage Road	Bar Harbor	Hancock	44°22′40″N 68°15′12″W
ME-61	Pope Memorial Bridge (replaced)	1902	1996	US 1 / SR 191	East Machias River	East Machias	Washington	44°44′21″N 67°23′20″W
ME-62	Ducktrap Bridge (replaced)	1920	1997	US 1	Ducktrap River	Lincolnville	Waldo	44°17′52″N 69°00′17″W
ME-65	Waldo–Hancock Bridge (replaced)	1931	1994	US 1	Penobscot River	Bucksport	Hancock and Waldo	44°33′38″N 68°48′06″W
ME-66	Deer Isle–Sedgwick Bridge	1939	1994	SR 15	Eggemoggin Reach	Deer Isle and Sedgwick	Hancock	44°17′38″N 68°41′20″W
ME-67	Free–Black Bridge	1909	1999	Maine Central Railroad	Androscoggin River	Brunswick and Topsham	Cumberland and Sagadahoc County	43°54′58″N 69°58′31″W
ME-69	Sunday River Bridge (bypassed)	1872	2003	Sunday River Road	Sunday River	Newry	Oxford	44°29′32″N 70°50′36″W
ME-70	Norridgewock Bridge (replaced)	1929	2006	US 201A / SR 8	Kennebec River	Norridgewock	Somerset	44°43′01″N 69°47′50″W
NH-52	Sarah Mildred Long Bridge	1940	2012	US 1 Byp. and Portsmouth Naval Shipyard railroad	Piscataqua River	Kittery, Maine, and Portsmouth, New Hampshire	York County, Maine, and Rockingham County, New Hampshire	43°05′09″N 70°45′39″W