Osterdock Bridge USGS Colesburg Quad, Iowa, Topographic Map

Osterdock Bridge is a Bridge in the state of Iowa (county of Clayton), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 42.73249 and W -91.15846. Osterdock Bridge is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Colesburg quad. The nearest major town is Guttenberg, IA.