| 
 
Cedar Rapids job going through the new ACI reader at Homestead, Jan. 20, 2006.  Note the old grade permissive block signal mast. 
 | 
|  All images on this site are copyrighted by their respective creators, and used with permission. All Iowa Interstate logos and trademarks are property of Iowa Interstate Railroad, Ltd. and Railroad Development Corporation. Questions? Comments? Please email us at contact@iaisrailfans.org | Last modified on April 26, 2010, at 11:40 PM |