# List of bridges on the National Register of Historic Places in Connecticut

This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Connecticut.
| Name | Built | Listed | Location | County | Type |
| Arrawanna Bridge | 1918 | 2004-09-29 | Middletown 41°33′46″N 72°40′0″W﻿ / ﻿41.56278°N 72.66667°W﻿ / 41.56278; -72.66667﻿ (Arrawanna Bridge) | Middlesex | Open-spandrel concrete arch |
| Ashland Mill Bridge | 1886 | 1999-04-01, delisted 2016-02-02 | Griswold 41°31′31″N 71°58′28″W﻿ / ﻿41.52528°N 71.97444°W﻿ / 41.52528; -71.97444﻿ (Ashland Mill Bridge) | New London | Lenticular pony truss; demolished |
| Blackledge River Railroad Bridge | ca. 1912 | 1986-07-31 | Colchester 41°35′2″N 72°25′21″W﻿ / ﻿41.58389°N 72.42250°W﻿ / 41.58389; -72.42250﻿ (Blackledge River Railroad Bridge) | New London | Warren truss |
| Boardman's Bridge | 1888 | 1976-05-13 | New Milford 41°35′36″N 73°27′2″W﻿ / ﻿41.59333°N 73.45056°W﻿ / 41.59333; -73.45056﻿ (Boardman's Bridge) | Litchfield | Lenticular truss |
| Bridge No. 1132 | 1934 | 2004-09-29 | Killingworth and Madison 41°21′33″N 72°43′15″W﻿ / ﻿41.35917°N 72.72083°W﻿ / 41.35917; -72.72083﻿ (Bridge No. 1132) | Middlesex and New Haven | Open-spandrel concrete arch |
| Bridge No. 1603 | 1937 | 1993-07-29 | East Haddam 41°29′1.5″N 72°20′32.5″W﻿ / ﻿41.483750°N 72.342361°W﻿ / 41.483750; -72.342361﻿ (Bridge No. 1603) | Middlesex | Stone arch; vernacular, rustic |
| Bridge No. 1604 | 1937 | 1993-07-29 | East Haddam 41°28′38.7″N 72°20′31″W﻿ / ﻿41.477417°N 72.34194°W﻿ / 41.477417; -72.34194﻿ (Bridge No. 1604) | Middlesex | Stone arch; vernacular, rustic |
| Bridge No. 1605 | 1937 | 1993-07-29 | East Haddam 41°28′32″N 72°20′30.88″W﻿ / ﻿41.47556°N 72.3419111°W﻿ / 41.47556; -72.3419111﻿ (Bridge No. 1605) | Middlesex | Stone arch; vernacular, rustic |
| Bridge No. 1860 | 1936 | 1993-07-29 | Montville 41°28′48″N 72°05′12″W﻿ / ﻿41.48°N 72.0867°W﻿ / 41.48; -72.0867﻿ (Bridge No. 1860) | New London | Stone arch; vernacular, rustic |
| Bridge No. 2305 | 1873 | 2007-03-09 | Salisbury 41°58′4″N 73°26′22″W﻿ / ﻿41.96778°N 73.43944°W﻿ / 41.96778; -73.43944﻿ (Bridge No. 2305) | Litchfield | Stone arch |
| Bridge No. 455 | 1929 | 2004-09-29 | Suffield 41°57′30″N 72°37′40″W﻿ / ﻿41.95833°N 72.62778°W﻿ / 41.95833; -72.62778﻿ (Bridge No. 455) | Hartford | Open-spandrel concrete arch |
| Bridge No. 560 | 1930 | 2004-09-29 | Cornwall 41°49′11″N 73°22′25″W﻿ / ﻿41.81972°N 73.37361°W﻿ / 41.81972; -73.37361﻿ (Bridge No. 560) | Litchfield | Open spandrel concrete arch |
| Bulkeley Bridge | 1908 | 1993-12-10 | Hartford 41°46′9″N 72°39′58″W﻿ / ﻿41.76917°N 72.66611°W﻿ / 41.76917; -72.66611﻿ (Bulkeley Bridge) | Hartford | Stone arch |
| Bull's Bridge | ca. 1870 | 1972-04-26 | Kent 41°40′32″N 73°30′35″W﻿ / ﻿41.67556°N 73.50972°W﻿ / 41.67556; -73.50972﻿ (Bull's Bridge) | Litchfield | Town lattice truss |
| Butts Bridge | 1937 | 2010-5-24 | Canterbury 41°39′05″N 71°58′15″W﻿ / ﻿41.65139°N 71.97083°W﻿ / 41.65139; -71.97083﻿ (Butts Bridge) | Windham | Parker Truss |
| Comstock's Bridge | 1840, 1868 | 1976-01-01 | East Hampton 41°33′11″N 72°26′57″W﻿ / ﻿41.55306°N 72.44917°W﻿ / 41.55306; -72.44917﻿ (Comstock's Bridge) | Middlesex | Howe truss covered bridge |
| Depot Street Bridge | 1935 | 2007-03-09 | Beacon Falls 41°26′31″N 73°3′48″W﻿ / ﻿41.44194°N 73.06333°W﻿ / 41.44194; -73.06333﻿ (Depot Street Bridge) | New Haven | Parker through truss |
| Drake Hill Road Bridge | 1892 | 1984-07-19 | Simsbury 41°52′6″N 72°48′1″W﻿ / ﻿41.86833°N 72.80028°W﻿ / 41.86833; -72.80028﻿ (Drake Hill Road Bridge) | Hartford | Parker truss |
| Farmington River Railroad Bridge | 1867 | 1972-08-25 | Windsor 41°51′28″N 72°38′30″W﻿ / ﻿41.85778°N 72.64167°W﻿ / 41.85778; -72.64167﻿ (Farmington River Railroad Bridge) | Hartford | Stone arch |
| Glen Falls Bridge | 1886 | 1999-04-01 | Plainfield 41°43′1″N 71°51′43″W﻿ / ﻿41.71694°N 71.86194°W﻿ / 41.71694; -71.86194﻿ (Glen Falls Bridge) | Windham | Lenticular through Truss |
| Hamburg Bridge Historic District | 1936 | 1983-03-10 | Lyme 41°23′40″N 72°21′02″W﻿ / ﻿41.394476°N 72.350676°W﻿ / 41.394476; -72.350676﻿ (Hamburg Bridge) | New London | Concrete arch; Queen Anne |
| Housatonic River Railroad Bridge | 1904 | 1987-06-12 | Milford-Stratford 41°12′19″N 73°6′37″W﻿ / ﻿41.20528°N 73.11028°W﻿ / 41.20528; -73.11028﻿ (Housatonic River Railroad Bridge) | Fairfield | Scherzer Rolling Lift Bascule |
| Lover's Leap Bridge | 1895 | 1976-05-13 | New Milford 41°32′39″N 73°24′26″W﻿ / ﻿41.54417°N 73.40722°W﻿ / 41.54417; -73.40722﻿ (Lover's Leap Bridge) | Litchfield | Lenticular |
| Lyman Viaduct | 1873 | 1986-08-21 | Colchester 41°33′53″N 72°26′46″W﻿ / ﻿41.56472°N 72.44611°W﻿ / 41.56472; -72.44611﻿ (Lyman Viaduct) | New London | Buried wrought iron railroad trestle |
| Main Street Bridge | 1888 | 1987-05-21 | Stamford 41°3′14″N 73°32′44″W﻿ / ﻿41.05389°N 73.54556°W﻿ / 41.05389; -73.54556﻿ (Main Street Bridge) | Fairfield | Lenticular pony truss; closed to vehicular traffic |
| Melrose Road Bridge | 1888 | 1999-08-05 | East Windsor 41°56′18″N 72°32′51″W﻿ / ﻿41.93833°N 72.54750°W﻿ / 41.93833; -72.54750﻿ (Melrose Road Bridge) | Hartford | Lenticular pony truss |
| Merritt Parkway Bridges | 1930s | 1991 | Greenwich, Stamford, New Canaan, Norwalk, Westport, Fairfield, Trumbull, Stratford | Fairfield County | Sixty-six beam and arched structures of various 1930s styles, including Art Deco, Art Moderne and Neoclassicism. |
| Mianus River Railroad Bridge | 1904 | 1987-06-12 | Greenwich 41°1′51″N 73°35′41″W﻿ / ﻿41.03083°N 73.59472°W﻿ / 41.03083; -73.59472﻿ (Mianus River Railroad Bridge) | Fairfield | Deck Girder, Bascule |
| Mill Brook Bridge | ca. 1790s | 1997-01-02 | Lisbon 41°33′30″N 72°2′25″W﻿ / ﻿41.55833°N 72.04028°W﻿ / 41.55833; -72.04028﻿ (Mill Brook Bridge) | New London | Masonry arch; partially collapsed |
| Minortown Road Bridge | 1890 | 2001-08-17 | Woodbury 41°34′36″N 73°10′34″W﻿ / ﻿41.57667°N 73.17611°W﻿ / 41.57667; -73.17611﻿ (Minortown Road Bridge) | Litchfield | Lenticular pony truss |
| Mystic Bridge Historic District | 1922 | 1979-08-31 | Mystic 41°21′17″N 71°58′08″W﻿ / ﻿41.354710°N 71.968759°W﻿ / 41.354710; -71.968759﻿ (Mystic River Bascule Bridge) | New London | Strauss Heel Trunnion Bascule |
| Norwalk River Railroad Bridge | 1896 | 1987-06-12 | South Norwalk 41°6′2″N 73°24′57″W﻿ / ﻿41.10056°N 73.41583°W﻿ / 41.10056; -73.41583﻿ (Norwalk River Railroad Bridge) | Fairfield | Rim Bearing, Swing |
| Packerville Bridge | 1886 | 1992-11-27 | Plainfield 41°40′1″N 71°56′56″W﻿ / ﻿41.66694°N 71.94889°W﻿ / 41.66694; -71.94889﻿ (Packerville Bridge) | Windham | Masonry arch |
| Pequabuck Bridge | 1832, 1833 | 1984-07-19 | Farmington 41°42′59″N 72°50′25″W﻿ / ﻿41.71639°N 72.84028°W﻿ / 41.71639; -72.84028﻿ (Pequabuck Bridge) | Hartford | Stone arch |
| Pequonnock River Railroad Bridge | 1902 | 1987-06-12 | Bridgeport 41°10′59″N 73°11′11″W﻿ / ﻿41.18306°N 73.18639°W﻿ / 41.18306; -73.18639﻿ (Pequonnock River Railroad Bridge) | Fairfield | Through Girder Bascule |
| Perry Avenue Bridge | 1899 | 2006-10-25 | Norwalk 41°9′4″N 73°26′45″W﻿ / ﻿41.15111°N 73.44583°W﻿ / 41.15111; -73.44583﻿ (Perry Avenue Bridge) | Fairfield | Single-span arch-deck |
| Pine Creek Park Bridge | 1872, 1890, 1979 | 1992-04-08 | Fairfield 41°7′31″N 73°15′48″W﻿ / ﻿41.12528°N 73.26333°W﻿ / 41.12528; -73.26333﻿ (Pine Creek Park Bridge) | Fairfield | Pratt pony truss |
| Rapallo Viaduct | 1873 | 1986-08-21 | East Hampton 41°34′19″N 72°28′19″W﻿ / ﻿41.57194°N 72.47194°W﻿ / 41.57194; -72.47194﻿ (Rapallo Viaduct) | Middlesex | Filled-over wrought iron railroad viaduct |
| Red Bridge | 1891 | 1993-12-10 | Meriden 41°31′20″N 72°50′20″W﻿ / ﻿41.52222°N 72.83889°W﻿ / 41.52222; -72.83889﻿ (Red Bridge) | New Haven | Lenticular truss |
| Reynolds Bridge | 1928 | 2004-09-29 | Thomaston 41°39′11″N 73°4′39″W﻿ / ﻿41.65306°N 73.07750°W﻿ / 41.65306; -73.07750﻿ (Reynolds Bridge) | Litchfield | Open-spandrel concrete arch |
| River Road Stone Arch Railroad Bridge | 1887 | 1986-08-21 | Colchester 41°34′49″N 72°25′32″W﻿ / ﻿41.58028°N 72.42556°W﻿ / 41.58028; -72.42556﻿ (River Road Stone Arch Railroad Bridge) | New London | Stone arch |
| Riverside Avenue Bridge | 1871 | 1977-08-29 | Greenwich 41°1′54″N 73°35′18″W﻿ / ﻿41.03167°N 73.58833°W﻿ / 41.03167; -73.58833﻿ (Riverside Avenue Bridge) | Fairfield | Pratt truss |
| Saugatuck River Bridge | 1884 | 1987-02-12 | Westport 41°7′22″N 73°22′10″W﻿ / ﻿41.12278°N 73.36944°W﻿ / 41.12278; -73.36944﻿ (Saugatuck River Bridge) | Fairfield | Pin-connected swing bridge |
| Saugatuck River Railroad Bridge | 1905 | 1987-06-12 | Westport 41°7′10″N 73°22′8″W﻿ / ﻿41.11944°N 73.36889°W﻿ / 41.11944; -73.36889﻿ (Saugatuck River Railroad Bridge) | Fairfield | Deck Girder, Bascule |
| Sheffield Street Bridge | 1884 | 2001-04-12 | Waterbury 41°35′50″N 73°2′52″W﻿ / ﻿41.59722°N 73.04778°W﻿ / 41.59722; -73.04778﻿ (Sheffield Street Bridge) | New Haven | Lenticular pony truss |
| Skilton Road Bridge | ca. 1865 | 1991-12-10 | Watertown 41°37′45″N 73°9′33″W﻿ / ﻿41.62917°N 73.15917°W﻿ / 41.62917; -73.15917﻿ (Skilton Road Bridge) | Litchfield | Masonry-arch |
| Starr Mill Road Bridge | 1927 | 1993-12-10 | Middletown 41°32′56″N 72°40′38″W﻿ / ﻿41.54889°N 72.67722°W﻿ / 41.54889; -72.67722﻿ (Starr Mill Road Bridge) | Middlesex | Warren through truss |
| Stone Bridge | 1833 | 1985-03-28 | Hartford 41°45′44″N 72°40′36″W﻿ / ﻿41.76222°N 72.67667°W﻿ / 41.76222; -72.67667﻿ (Stone Bridge) | Hartford | Stone arch |
| Town Bridge | 1895 | 1999-08-05 | Canton 41°49′28″N 72°55′43″W﻿ / ﻿41.82444°N 72.92861°W﻿ / 41.82444; -72.92861﻿ (Town Bridge) | Hartford | Parker through truss |
| Turn-of-River Bridge | 1892, 1893 | 1987-07-31 | Stamford 41°6′54″N 73°32′42″W﻿ / ﻿41.11500°N 73.54500°W﻿ / 41.11500; -73.54500﻿ (Turn-of-River Bridge) | Fairfield | Lenticular pony truss; foot traffic only |
| Washington Avenue Bridge | 1881 | 2001-04-12 | Waterbury 41°32′38″N 73°2′18″W﻿ / ﻿41.54389°N 73.03833°W﻿ / 41.54389; -73.03833﻿ (Washington Avenue Bridge) | New Haven | Lenticular pony truss |
| Washington Bridge | 1921 | 2004-09-29 | Milford & Stratford 41°12′1″N 73°6′39″W﻿ / ﻿41.20028°N 73.11083°W﻿ / 41.20028; -73.11083﻿ (Washington Bridge) | Fairfield & New Haven | Open-spandrel concrete arch bascule bridge |
| West Cornwall Covered Bridge | 1864 | 1975-12-30 | West Cornwall 41°52′18″N 73°21′52″W﻿ / ﻿41.87167°N 73.36444°W﻿ / 41.87167; -73.36444﻿ (West Cornwall Covered Bridge) | Litchfield | Town lattice truss |
| Willimantic Footbridge | 1906 | 1979-04-19 | Willimantic 41°42′36″N 72°12′53″W﻿ / ﻿41.71000°N 72.21472°W﻿ / 41.71000; -72.21472﻿ (Willimantic Footbridge) | Windham | Steel truss footbridge |