Historic Bridges
of the United States
Canyon County
Idaho
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Boise River Bridge
Through truss bridge over Boise River on STC 7787 in Caldwell
Open to traffic
Built 1922
Low Line Canal Bridge
Wooden bridge over Low Line Canal on a county road
Open to traffic
Built 1939; rehabilitated 1964
Rose Garden Road Bridge
Wooden bridge over Notus Canal on Rose Garden Road in Caldwell
Open to traffic
Built 1935