Keigley Branch Bridge, Spanning Keigley Branch, Gilbert, Story County,...
Significance: Although the arch was not the preferred bridge type of the Iowa State Highway Commission, state engineers designed several reinforced concrete arches during the 1910s. The Keigley Branch Bridge, ... More
Keigley Branch Bridge, Spanning Keigley Branch, Gilbert, Story County,...
Significance: Although the arch was not the preferred bridge type of the Iowa State Highway Commission, state engineers designed several reinforced concrete arches during the 1910s. The Keigley Branch Bridge, ... More
Keigley Branch Bridge, Spanning Keigley Branch, Gilbert, Story County,...
Significance: Although the arch was not the preferred bridge type of the Iowa State Highway Commission, state engineers designed several reinforced concrete arches during the 1910s. The Keigley Branch Bridge, ... More
Keigley Branch Bridge, Spanning Keigley Branch, Gilbert, Story County,...
Significance: Although the arch was not the preferred bridge type of the Iowa State Highway Commission, state engineers designed several reinforced concrete arches during the 1910s. The Keigley Branch Bridge, ... More
Keigley Branch Bridge, Spanning Keigley Branch, Gilbert, Story County,...
Significance: Although the arch was not the preferred bridge type of the Iowa State Highway Commission, state engineers designed several reinforced concrete arches during the 1910s. The Keigley Branch Bridge, ... More