Re: Interstate database info

k_flynn@xxxxxxxxx wrote: 
Is there an online database of maps showing original proposed routings
of interstate highways by state? I've surfed all through the FHwA site
and can't find any except the large-scale national maps that don't show
all the detail.

That'd be tough, depending on how you define original. If you mean 1957 plans, not possible, because routes changed significantly by 1958 which was when states actually got the OKs. Even then, Interstate planning took decades, so some routes would show up every year.

--
Steve Alpert
MIT - B.S. '05, M.S. (Transportation) '06
http://web.mit.edu/smalpert/www/roads
.