280th Street in Union Township, Carroll County, Iowa

280th Street in Carroll County is a gravel secondary road (also known as County Road E57). It runs in an east-west direction starting from Mahogany Avenue and crosses Noble Avenue, Olympic Avenue, Phoenix Avenue, Robin Avenue, Ranch Avenue, Sycamore Avenue, Timber Avenue, Twilight Avenue, Velvet Avenue and Zephyr Avenue and ends at Apple Avenue. It connects Newton Township, Union Township and Pleasant Valley Township. 280th Street is also known as County Road E57. 280th Street also exists in Ewoldt Township and Eden Township.