This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Montana.
| Name | Image | Built | Listed | Location | County | Type |
|---|---|---|---|---|---|---|
| Bad Route Creek Bridge | 2011-4-28 | Fallon vicinity |
Dawson | Reinforced Concrete Bridges in Montana, 1900-1958 MPS | ||
| Bell Street Bridge | 1926 | 1988-02-03 | Glendive |
Dawson | Warren through trusses | |
| Big Horn River Bridge | 2010-01-04 | Custer |
Treasure | |||
| Bluewater Creek Bridge | 2011-4-28 | Fromberg vicinity |
Carbon | Reinforced Concrete Bridges in Montana, 1900-1958 MPS | ||
| Browne's Bridge | 2010-01-04 | Glen |
Beaverhead | |||
| Carbella Bridge | 2010-01-04 | Gardiner |
Park | |||
| Carter Bridge | 2011-4-28 | Livingston vicinity |
Park | Reinforced Concrete Bridges in Montana, 1900-1958 MPS | ||
| Conley Street Bridge | 2011-4-28 | Deer Lodge |
Powell | Reinforced Concrete Bridges in Montana, 1900-1958 MPS | ||
| Hardy Bridge | 2010-01-04 | Cascade |
Cascade | |||
| Dearborn River High Bridge | 1897 | 2003-12-18 | Augusta |
Lewis and Clark | Pratt half-deck truss | |
| Flathead Bridge | 2010-7-17 | Columbia Falls vicinity |
Flathead | |||
| Forsyth Bridge | 1905, 1939 | 1990-02-12 | Forsyth |
Rosebud | Pennsylvania truss bridge | |
| Fort Benton Bridge | 1888 | 1980-08-06 | Fort Benton |
Chouteau | ||
| Fromberg Concrete Arch Bridge | 1914 | 1993-01-28 | Fromberg |
Carbon | Concrete arch bridge | |
| Hutchins Bridge | 1902 | 1999-03-18 | Cameron |
Madison | Pratt Through Truss | |
| Joliet Bridge | 1901 | 1986-05-02 | Joliet |
Carbon | Pratt through truss | |
| Kearney Rapids Bridge | 1911, 1931 | 1994-07-22 | Bigfork | Flathead | Pratt through truss | |
| Lewis and Clark Bridge | 1930 | 1997-11-24 | Wolf Point |
McCone | Pennsylvania Through Truss | |
| Little Blackfoot River Bridge | 2010-01-04 | Avon |
Powell | |||
| Missouri River Bridge | 2010-01-04 | Wolf Creek |
Lewis and Clark | |||
| Morel Bridge | 1914, 1959 | 2000-12-12 | Anaconda |
Deer Lodge | Rainbow Arch Bridge | |
| Natural Pier Bridge | 2010-01-04 | Alberton |
Mineral | |||
| Powder River Bridge | 2010-01-04 | Terry |
Prairie | |||
| Ptarmigan Tunnel | 1930 | 1986-02-14 | West Glacier |
Flathead | ||
| Scenic Bridge | 2010-01-04 | Tarkio |
Mineral | |||
| Sheep Creek Bridge | 2011-4-28 | Wolf Creek vicinity |
Lewis and Clark | Reinforced Concrete Bridges in Montana, 1900-1958 MPS | ||
| Tenth Street Bridge | 1920 | 1996-04-25 | Great Falls |
Cascade | open spandrel bridge | |
| Theodore Roosevelt Memorial Bridge | 1912 | 2006-12-27 | Troy |
Lincoln | Parker-through truss | |
| Toston Bridge | 1919, 1920 | 2005-07-20 | Toston |
Broadwater | Warren through truss | |
| Williams Street Bridge | 1894, 1895 | 2006-11-29 | Helena |
Lewis and Clark | Pratt Pony truss | |
| Yellowstone River Bridge | 2010-01-04 | Fallon |
LePrairie |