Iowa Interstate Railroad – Official corporate home of the Iowa Interstate Railroad.
Railroad Development Corporation – Parent corporation of the Iowa Interstate Railroad.
IAIS on Groups.io – This list is for the discussion of prototype and modeling information on operating practices, equipment, and property of the Iowa Interstate Railroad. This also includes CSX’s New Rock Subdivision from Utica to Blue Island, IL, over which IAIS has trackage rights.
QC Rails – A railfan’s guide to the Quad Cities with the main focus on the “I-80/I-280 Loop” as these interstates make a nice loop around the heart of the Quad Cities.
Railroad Magazine Index – A search engine that encompassing any and all magazines related to railroads, railroad history, railfanning, and railroad modeling. It is not affiliated with any publisher or organization, but is an independent project by Michael Petersen and Nathan Holmes. Find all IAIS articles here.
Iowa Scaled Engineering – Not really IAIS related, but another side project by Nathan Holmes and Michael Petersen selling innovative Open Hardware electronics for model railroaders and also providing the web hosting for this site.