← Back to context

Comment by AceyMan

6 days ago

I'd always been told this was planned into the implementation of the US Interstate Highway System. There are dead straight and level sections ever so many linear miles or per some gridsquare measure to serve as ad hoc landing strips in a national crisis. That's been 35+ years ago that I heard it and I haven't sought any supporting documentation since the dawn of the Internet. Any insight would be appreciated.