Survey No.
Name (as assigned by HAER)
Status
Type[2]
Built
Documented
Carries
Crosses
Location
County
Coordinates
ME-3
New Portland Suspension Bridge
Extant
Suspension
1866
1984
Wire Bridge Road
Carrabassett River
New Portland
Somerset
44°53′27″N 70°05′33″W / 44.89083°N 70.09250°W / 44.89083; -70.09250 (New Portland Suspension Bridge )
ME-4
Lovejoy Bridge
Extant
Paddleford truss
1867
1984
Covered Bridge Road
Ellis River
Andover
Oxford
44°35′36″N 70°44′00″W / 44.59333°N 70.73333°W / 44.59333; -70.73333 (Lovejoy Bridge )
ME-5
Bailey Island Bridge
Extant
Causeway
1928
1984
SR 24
Casco Bay
Bailey Island and Orr's Island
Cumberland
43°44′58″N 69°59′19″W / 43.74944°N 69.98861°W / 43.74944; -69.98861 (Bailey Island Bridge )
ME-8
Smith Bridge
Replaced
Warren truss
1910
1993
Lowery Road
Meduxnekeag River
Houlton
Aroostook
46°10′52″N 67°48′15″W / 46.18111°N 67.80417°W / 46.18111; -67.80417 (Smith Bridge )
ME-9
Presumpscot Falls Bridge
Replaced
Reinforced concrete open-spandrel arch
1913
1993
Allen Avenue Extension
Presumpscot River
Falmouth
Cumberland
43°43′01″N 70°15′53″W / 43.71694°N 70.26472°W / 43.71694; -70.26472 (Presumpscot Falls Bridge )
ME-14
Sieur de Monts Spring Bridge
Extant
Reinforced concrete closed-spandrel arch
1940
1994
SR 3
Park Loop Road
Bar Harbor
Hancock
44°21′41″N 68°12′12″W / 44.36139°N 68.20333°W / 44.36139; -68.20333 (Sieur de Monts Spring Bridge )
ME-15
Blackwoods Bridge
Extant
Reinforced concrete rigid frame
1940
1995
SR 3
Park Loop Road
Otter Creek
Hancock
44°18′32″N 68°13′19″W / 44.30889°N 68.22194°W / 44.30889; -68.22194 (Blackwoods Bridge )
ME-16
Fish House Bridge
Extant
Reinforced concrete closed-spandrel arch
1938
1994
Fish House Access Road
Park Loop Road
Otter Creek
Hancock
44°18′57″N 68°11′48″W / 44.31583°N 68.19667°W / 44.31583; -68.19667 (Fish House Bridge )
ME-17
Route 233 Bridge
Extant
Reinforced concrete closed-spandrel arch
1951
1994
Paradise Hill Road
SR 233 (Eagle Lake Road)
Bar Harbor
Hancock
44°22′51″N 68°13′55″W / 44.38083°N 68.23194°W / 44.38083; -68.23194 (Route 233 Bridge )
ME-18
New Eagle Lake Road Bridge
Extant
Reinforced concrete closed-spandrel arch
1951
1994
Paradise Hill Road
New Eagle Lake Road
Bar Harbor
Hancock
44°23′29″N 68°13′47″W / 44.39139°N 68.22972°W / 44.39139; -68.22972 (New Eagle Lake Road Bridge )
ME-19
Otter Creek Cove Bridge & Causeway
Extant
Stone arch
1938
1995
Park Loop Road
Otter Creek Cove
Seal Harbor
Hancock
44°19′02″N 68°11′59″W / 44.31722°N 68.19972°W / 44.31722; -68.19972 (Otter Creek Cove Bridge & Causeway )
ME-20
Kebo Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1938
1995
Park Loop Road
Kebo Brook
Bar Harbor
Hancock
44°22′22″N 68°13′19″W / 44.37278°N 68.22194°W / 44.37278; -68.22194 (Kebo Brook Bridge )
ME-21
Little Hunters Beach Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1938
1994
Park Loop Road
Little Hunters Beach Brook
Seal Harbor
Hancock
44°17′55″N 68°12′41″W / 44.29861°N 68.21139°W / 44.29861; -68.21139 (Little Hunters Beach Brook Bridge )
ME-22
Hunters Beach Brook Bridge
Extant
Culvert
1940
1995
Park Loop Road
Hunters Beach Brook
Seal Harbor
Hancock
44°18′34″N 68°13′20″W / 44.30944°N 68.22222°W / 44.30944; -68.22222 (Hunters Beach Brook Bridge )
ME-23
Frazer Creek Bridge
Extant
Reinforced concrete cast-in-place slab
1994
Schoodic Peninsula Road
Frazer Creek
Winter Harbor
Hancock
44°22′30″N 68°04′14″W / 44.37500°N 68.07056°W / 44.37500; -68.07056 (Frazer Creek Bridge )
ME-30
Duck Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1953
1995
Paradise Hill Road
Duck Brook
Bar Harbor
Hancock
44°23′57″N 68°13′54″W / 44.39917°N 68.23167°W / 44.39917; -68.23167 (Duck Brook Bridge )
ME-31
Cobblestone Bridge
Extant
Reinforced concrete closed-spandrel arch
1917
1994
Gardiner–Mitchell Hill–Jordan Stream Carriage Road
Jordan Stream
Seal Harbor
Hancock
44°18′47″N 68°15′30″W / 44.31306°N 68.25833°W / 44.31306; -68.25833 (Cobblestone Bridge )
ME-32
Little Harbor Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1919
1994
Asticou–Jordan Pond Carriage Road
Little Harbor Brook
Northeast Harbor
Hancock
44°18′56″N 68°16′06″W / 44.31556°N 68.26833°W / 44.31556; -68.26833 (Little Harbor Brook Bridge )
ME-33
Jordan Pond Dam Bridge
Extant
Reinforced concrete closed-spandrel arch
1920
1994
Jordan Pond Carriage Road
Jordan Stream
Seal Harbor
Hancock
44°19′19″N 68°15′17″W / 44.32194°N 68.25472°W / 44.32194; -68.25472 (Jordan Pond Dam Bridge )
ME-34
Hemlock Bridge
Extant
Reinforced concrete closed-spandrel arch
1924
1995
West Sargent Mountain Carriage Road
Maple Spring Brook
Northeast Harbor
Hancock
44°19′55″N 68°16′56″W / 44.33194°N 68.28222°W / 44.33194; -68.28222 (Hemlock Bridge )
ME-35
Waterfall Bridge
Extant
Reinforced concrete closed-spandrel arch
1925
1994
West Sargent Mountain Carriage Road
Upper Hadlock Brook
Northeast Harbor
Hancock
44°19′53″N 68°16′50″W / 44.33139°N 68.28056°W / 44.33139; -68.28056 (Waterfall Bridge )
ME-36
Deer Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1933
1994
Eagle Lake–Jordan Pond Carriage Road
Deer Brook
Seal Harbor
Hancock
44°20′25″N 68°15′45″W / 44.34028°N 68.26250°W / 44.34028; -68.26250 (Deer Brook Bridge )
ME-37
Hadlock Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1926
1994
Upper Hadlock Brook Carriage Road
Hadlock Brook
Northeast Harbor
Hancock
44°19′30″N 68°17′05″W / 44.32500°N 68.28472°W / 44.32500; -68.28472 (Hadlock Brook Bridge )
ME-38
Chasm Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1926
1995
West Sargent Mountain Carriage Road
Chasm Brook
Bar Harbor
Hancock
44°21′12″N 68°16′29″W / 44.35333°N 68.27472°W / 44.35333; -68.27472 (Chasm Brook Bridge )
ME-39
Bubble Pond Bridge
Extant
Stone arch
1928
1994
Bubble Pond Carriage Road
Abandoned Road
Bar Harbor
Hancock
44°20′59″N 68°14′30″W / 44.34972°N 68.24167°W / 44.34972; -68.24167 (Bubble Pond Bridge )
ME-40
Duck Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1929
1994
Witch Hole Pond Loop Carriage Road
Duck Brook
Bar Harbor
Hancock
44°23′30″N 68°14′09″W / 44.39167°N 68.23583°W / 44.39167; -68.23583 (Duck Brook Bridge )
ME-41
Amphitheater Bridge
Extant
Reinforced concrete closed-spandrel arch
1932
1995
Amphitheater Carriage Road
Little Harbor Brook
Seal Harbor
Hancock
44°19′27″N 68°16′11″W / 44.32417°N 68.26972°W / 44.32417; -68.26972 (Amphitheater Bridge )
ME-42
West Branch Jordan Stream Bridge
Extant
Reinforced concrete closed-spandrel arch
1931
1995
Amphitheater Carriage Road
West Branch Jordan Stream
Seal Harbor
Hancock
44°19′22″N 68°15′32″W / 44.32278°N 68.25889°W / 44.32278; -68.25889 (West Branch Jordan Stream Bridge )
ME-43
Cliffside Bridge
Extant
Reinforced concrete closed-spandrel arch
1932
1995
Amphitheater Carriage Road
Jordan Ravine
Seal Harbor
Hancock
44°19′03″N 68°15′45″W / 44.31750°N 68.26250°W / 44.31750; -68.26250 (Cliffside Bridge )
ME-44
Jordan Pond Road Bridge
Extant
Reinforced concrete closed-spandrel arch
1933
1995
Jordan Pond Road
Barr Hill–Day Mountain Carriage Road
Seal Harbor
Hancock
44°18′34″N 68°14′42″W / 44.30944°N 68.24500°W / 44.30944; -68.24500 (Jordan Pond Road Bridge )
ME-45
Stanley Brook Bridge
Extant
Reinforced concrete closed-spandrel arch
1933
1994
Barr Hill–Day Mountain Carriage Road
Stanley Brook
Seal Harbor
Hancock
44°18′37″N 68°14′49″W / 44.31028°N 68.24694°W / 44.31028; -68.24694 (Stanley Brook Bridge )
ME-46
Triad–Day Mountain Bridge
Extant
Reinforced concrete rigid frame
1941
1994
Triad–Day Mountain Pass
Park Loop Road
Seal Harbor
Hancock
44°18′57″N 68°14′03″W / 44.31583°N 68.23417°W / 44.31583; -68.23417 (Triad-Day Mountain Bridge )
ME-47
Wildwood Farm Bridge
Extant
Reinforced concrete rigid frame
1941
1995
Park Loop Road
Abandoned road
Seal Harbor
Hancock
44°18′43″N 68°14′33″W / 44.31194°N 68.24250°W / 44.31194; -68.24250 (Wildwood Farm Bridge )
ME-49
Eagle Lake Little Bridges
Extant
Steel rolled stringer
1930
1994
Eagle Lake Carriage Road
Duck Brook and Breakneck Brook
Bar Harbor
Hancock
44°22′35″N 68°14′43″W / 44.37639°N 68.24528°W / 44.37639; -68.24528 (Eagle Lake Little Bridges )
ME-50
Aunt Betty's Pond Road Little Bridges
Extant
Steel rolled stringer
1930
1995
Aunt Betty's Pond Carriage Road
Unidentified stream (six times)
Bar Harbor
Hancock
44°21′16″N 68°16′06″W / 44.35444°N 68.26833°W / 44.35444; -68.26833 (Aunt Betty's Pond Road Little Bridges )
ME-51
Meeting House Bridge
Replaced
Howe truss
1908
1994
Sinnott Road
Boston and Maine Railroad
Arundel
York
43°24′22″N 70°30′30″W / 43.40611°N 70.50833°W / 43.40611; -70.50833 (Meeting House Bridge )
ME-52
Penobscot Bridge
Replaced
Baltimore truss
1902
SR 15
Penobscot River
Bangor and Brewer
Penobscot
44°47′56″N 68°45′51″W / 44.79889°N 68.76417°W / 44.79889; -68.76417 (Penobscot Bridge )
ME-55
Eagle Lake Bridge
Extant
Reinforced concrete closed-spandrel arch
1928
1994
SR 233 (Eagle Lake Road)
Carriage Road
Bar Harbor
Hancock
44°22′40″N 68°15′12″W / 44.37778°N 68.25333°W / 44.37778; -68.25333 (Eagle Lake Bridge )
ME-61
Pope Memorial Bridge
Replaced
Reinforced concrete closed-spandrel arch
1902
1996
US 1 / SR 191
East Machias River
East Machias
Washington
44°44′21″N 67°23′20″W / 44.73917°N 67.38889°W / 44.73917; -67.38889 (Pope Memorial Bridge )
ME-62
Ducktrap Bridge
Replaced
Reinforced concrete T-beam
1920
1997
US 1
Ducktrap River
Lincolnville
Waldo
44°17′52″N 69°00′17″W / 44.29778°N 69.00472°W / 44.29778; -69.00472 (Ducktrap Bridge )
ME-65
Waldo–Hancock Bridge
Replaced
Suspension
1931
1994
US 1
Penobscot River
Bucksport
Hancock and Waldo
44°33′38″N 68°48′06″W / 44.56056°N 68.80167°W / 44.56056; -68.80167 (Waldo–Hancock Bridge )
ME-66
Deer Isle–Sedgwick Bridge
Extant
Suspension
1939
1994
SR 15
Eggemoggin Reach
Deer Isle and Sedgwick
Hancock
44°17′38″N 68°41′20″W / 44.29389°N 68.68889°W / 44.29389; -68.68889 (Deer Isle–Sedgwick Bridge )
ME-67
Free–Black Bridge
Extant
Baltimore truss
1909
1999
Maine Central Railroad
Androscoggin River
Brunswick and Topsham
Cumberland and Sagadahoc County
43°54′58″N 69°58′31″W / 43.91611°N 69.97528°W / 43.91611; -69.97528 (Free–Black Bridge )
ME-69
Sunday River Bridge
Bypassed
Paddleford truss
1872
2003
Sunday River Road
Sunday River
Newry
Oxford
44°29′32″N 70°50′36″W / 44.49222°N 70.84333°W / 44.49222; -70.84333 (Sunday River Bridge )
ME-70
Norridgewock Bridge
Replaced
Reinforced concrete through arch
1929
2006
US 201A / SR 8
Kennebec River
Norridgewock
Somerset
44°43′01″N 69°47′50″W / 44.71694°N 69.79722°W / 44.71694; -69.79722 (Norridgewock Bridge )
NH-52
Sarah Mildred Long Bridge
Replaced
Vertical-lift 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 / 43.08583°N 70.76083°W / 43.08583; -70.76083 (Sarah Mildred Long Bridge )