This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Idaho.[1]
Name | Image | Built | Listed | Location | County | Type |
---|---|---|---|---|---|---|
Boise River and Canal Bridge | 1922 | 2007-02-07 | Caldwell 43°41′20″N 116°41′10″W / 43.68889°N 116.68611°W |
Canyon | Warren camelback through truss | |
Bullion Tunnel | 1910 | 1984-09-20 | Avery 47°24′4″N 115°42′4″W / 47.40111°N 115.70111°W |
Shoshone | ||
Capitol Boulevard Memorial Bridge | 1931 | 1990-11-05 | Boise 43°36′32″N 116°12′26″W / 43.60889°N 116.20722°W |
Ada | ||
Cold Springs Pegram Truss Railroad Bridge | 1894, 1917 | 1997-07-25 | Ketchum 43°39′14″N 114°20′58″W / 43.65389°N 114.34944°W |
Blaine | Pegram through truss | |
Conant Creek Pegram Truss Railroad Bridge | 1894, 1911, 1916 | 1997-07-25 | Grainville 44°0′52″N 111°21′51″W / 44.01444°N 111.36417°W |
Fremont | Pegram through truss | |
Gimlet Pegram Truss Railroad Bridge | 1894, 1914 | 1997-07-25 | Ketchum 43°35′53″N 114°20′43″W / 43.59806°N 114.34528°W |
Blaine | Pegram through truss | |
Grace Pegram Truss Railroad Bridge | 1894, 1913 | 1997-07-25 | Grace 42°35′6″N 111°44′5″W / 42.58500°N 111.73472°W |
Caribou | Pegram through truss | |
Ninth Street Bridge | 1911 | 2001-09-14 | Boise 43°36′34″N 116°12′29″W / 43.60944°N 116.20806°W |
Ada | Pratt through truss | |
North Fork Payette River Bridge | 1933 | 1999-04-02 | Smiths Ferry 44°19′32″N 116°3′30″W / 44.32556°N 116.05833°W |
Valley | Reinforced concrete arch | |
Owsley Bridge | 1921 | 1998-09-18 | Hagerman 42°45′52″N 114°53′21″W / 42.76444°N 114.88917°W |
Gooding | Cantilevered Warren truss | |
Ririe A Pegram Truss Railroad Bridge | 1894, 1914 | 1997-07-25 | Ririe 43°39′59″N 111°44′16″W / 43.66639°N 111.73778°W |
Jefferson | Pegram through truss | |
Ririe B Pegram Truss Railroad Bridge | 1894, 1914 | 1997-07-25 | Ririe 43°39′37″N 111°44′25″W / 43.66028°N 111.74028°W |
Jefferson | Pegram through truss | |
St. Anthony Pegram Truss Railroad Bridge | 1896, 1914 | 1997-07-25 | St. Anthony 43°57′1″N 111°42′59″W / 43.95028°N 111.71639°W |
Fremont | Pegram through truss | |
Washington Water Power Bridges | 1929, 1930 | 1996-12-20 | Post Falls 47°42′40″N 116°57′8″W / 47.71111°N 116.95222°W |
Kootenai | Concrete arch/girder |