What are level B roads and how do you find the best ones in Iowa?

What are level B roads and how do you find the best ones in Iowa?

What is a level B road?  Basically, it’s a dirt road that receives very little maintenance. Each county gets to designate nonpaved roads as Level A, B, or C.  This came about during the late 1970s and early 1980s when a state law enabled each county to designate lesser-used roads to receive less maintenance.   Level…