Hoyt Flat Bridge[Map] Through truss bridge over St. Joe River on Connects FS 50 with Old Siberts Road Built 1967 to provide access to newly relocated Avery Ranger Station
MILW - Small Creek Tunnel #1[Map] Abandoned tunnel on Chicago, Milwaukee, St. Paul & Pacific Railroad Derelict/abandoned & collapsing Built 1909
North Fork St. Joe River Bridge[Map] Pratt through truss bridge over North Fork St. Joe River on North Fork St. Joe River Road Open to traffic Built 1935
Old River Road Bridge[Map · Street View] Through truss bridge over North Fork Coeur d'Alene River on Old River Road Open to traffic Built 1930 featured in the 1997 movie Dante's Peak
Railroad Grade Road Bridge[Map] Pratt through truss bridge over St. Joe River on Railroad Grade Road Open to traffic Built 1908 to carry the Milwaukee Road Pacific Coast Extension in 1908. Railroad abandoned in 1980. Now a public road bridge.
Route Of The Hiawatha Trail - Taft Tunnel[Map] Tunnel through St. Paul Pass on Route Of The Hiawatha Trail Open to pedestrians and non-motorized bicycles only Built 1909, Abandoned by railroad 1980, Converted to pedestrian use 2001