Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Hungry Horse Village, Timber Sand Bunker, Approximately 1 mile south o...
Survey number: HABS MT-112-C Building/structure dates: 1954 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 4...
Survey number: HAER AZ-65-Q Building/structure dates: 1908 Initial Construction
Hungry Horse Village, Timber Sand Bunker, Approximately 1 mile south o...
Survey number: HABS MT-112-C Building/structure dates: 1954 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 3...
Survey number: HAER AZ-65-P Building/structure dates: 1908 Initial Construction
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 4...
Survey number: HAER AZ-65-Q Building/structure dates: 1908 Initial Construction
Hungry Horse Village, Timber Sand Bunker, Approximately 1 mile south o...
Survey number: HABS MT-112-C Building/structure dates: 1954 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Tongue River Bridge, Spanning Tongue River at Main Street, Miles City,...
Survey number: HAER MT-119 Building/structure dates: 1934 Initial Construction
Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio, Mineral ...
Unprocessed Field note material exists for this structure: N989 Survey number: HAER MT-122 Building/structure dates: 1927-1928 Initial Construction Building/structure dates: 1951 Subsequent Work Building/st... More
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work
Belt Creek Bridge, Spanning Belt Creek on Highway 288, Waltham, Choute...
Survey number: HAER MT-125 Building/structure dates: 1936 Initial Construction Building/structure dates: after. 1985- before. 1990 Subsequent Work
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 2...
Survey number: HAER AZ-65-O Building/structure dates: 1908 Initial Construction
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Rosebud Creek Bridge, Spanning Rosebud Creek at Secondary Highway 446,...
Survey number: HAER MT-118 Building/structure dates: 1929 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...
Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction
Silver Bridge, Spanning Bitterroot River at U.S. Highway 93, Hamilton,...
Survey number: HAER MT-129 Building/structure dates: 1940 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 5...
Unprocessed Field note material exists for this structure: N1042 Survey number: HAER AZ-65-U Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Merrill Bridge, Spanning Milk River at Snake Creek-Merrill Road, Harle...
Survey number: HAER MT-123 Building/structure dates: 1913 Initial Construction
Belt Creek Bridge, Spanning Belt Creek at Belt Street, Belt, Cascade C...
Survey number: HAER MT-124 Building/structure dates: 1923 Initial Construction Building/structure dates: 1954 Subsequent Work