This is an example of a divided highway in Iowa. They just use clods of sod in the middle of the road - so practical!
Here you get to have an actual behind-the-wheel experience driving through one of the famous Bridges of Madison County.
And here are some additional photos from my trip that day, including horses of all sizes:
John Wayne's Birthplace in Winterset, Iowa
Additional Covered Bridges
And some cows.....