On: Many railway lines in Britain that were closed in ...

[justinator]

Sounds like Iowa's road infrastructure, too. A lot of the roads are just left to turn into gravel,

http://www.csgmidwest.org/policyresearch/0112ruralroads.aspx

Looks like it's 40x cheaper.

Gravel Grinding is pretty popular to do these days - here's a map of all the gravel roads in Iowa,

http://iowagravelroads.com/

Another for Colorado:

http://coloradogravelroads.com/

Stark differences!

[JoeAltmaier → justinator]

Iowa's roads were built all gravel (100 years ago). Then some rebuilt as pavement. I've never seen any just left to turn back - they don't do that without help.