Imes Bridge, Spanning a ravine south of County Road G50, .5 mile west of I-35, Saint Charles, Madison County, IA
Significance: Imes Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the oldest of five that survive.
Survey number: HAER IA-94
Building/structure dates: 1870 Initial Construction
Building/structure dates: 1887 Subsequent Work
Building/structure dates: 1977 Subsequent Work
Building/structure dates: 1997 Subsequent Work
National Register of Historic Places NRIS Number: 76000784