Editing Jo Daviess County, Illinois (section)

===Major highways===
In Illinois, US 20 is designated the General Ulysses S. Grant Highway (often abbreviated the U.S. Grant Memorial Highway) and is the longest route in the United States.<ref>[https://www.fhwa.dot.gov/infrastructure/longest.cfm Ask the Rambler: What Is The Longest Road in the United States?] Source published: June 27, 2017; accessed: July 20, 2022.</ref> In eastern Jo Daviess County US 20 is one of the few areas that remain two-lane across the entire stretch of US 20. The road between Dubuque and Stockton was once known as the most dangerous stretch of road because of the hills and curves flanked by cliffs and valleys. Travelers were greeted with signs reminding them to drive carefully as they entered this stretch of road.
* [[Image:US 20.svg|20px]] [[U.S. Route 20]]
* [[Image:Illinois 35.svg|20px]] [[Illinois Route 35]]
* [[Image:Illinois 78.svg|20px]] [[Illinois Route 78]]
* [[Image:Illinois 84.svg|20px]] [[Illinois Route 84]]