From this page, you can download all the data, maps and models underlying the AICD. The datasets will allow you to do your own analysis. The models make it possible to run your own simulations for spending needs. From the atlases, you can design your own customized maps.
From this page, you can download a large number of interactive infrastructure atlases that allow you to easily create your own customized infrastructure maps ready for use in documents and presentations. For the more technical user, the public domain GIS data underlying these atlases can also be downloaded in the form of shape files for further analysis.