Map of Route 66
Map of Route 66 in Illinois
Map of US Highway 66 across Illinois.
Display MapClick for Map to appear below
Click on a town's icon for a link to its web page: Full information on each town: attractions, landmarks, accommodation and mores maps with driving directions for the Route 66 alignment close to each town
Color key to the map
Pale Blue: Historic Route 66.
Red line or gaps in alignment, is I-55, where it overlaps the old alignment.
Blue, Green, Pink, Yellow, Violet show different courses taken by US 66.
Brown is the Bypass US-66.
Orange: the 1926-32 aligment through St. Louis, read below for all the alignments through the city.
Black: missing segments.
More Illinois Resources
Full information on each town along Route 66:
Illinois towns and cities
Alphabetical list of Towns
Original artwork by A. Whittall based on Google Street View Imagery.
Banner image: Dead Man's Curve, Laguna New Mexico by Perla Eichenblat.