# 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) | Status | Type | 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) |