Map of Route 66 across Illinois

Google Maps Terms.
Nicolas Mollet CC BY SA 3.0 License
Save the link: Map of US Highway 66 across Illinois

Color key to the Map

Pale Blue line: Historic Route 66.
Red line and gaps in alignment: is where it is buried under the Interstate.
Blue, Green, Pink, Salmon, Violet: different courses taken by US 66; check the respective towns for an exact detail on these color keys.
Brown: Bypass or Beltway 66 in Springfield
Orange: the 1926-32 alignment near St. Louis and the 1926-30 alignment from Springfield through Staunton.
Black: missing segments, "Gaps" in the lines show where the original roadbed is now buried beneath the interstate highway (I-55).

Click on any town icon and follow the link to that town's web page, you will find plenty of useful information (weather, history, interesting spots, landmarks, hotels and motels and directions on the alignment of Route 66 close to it).

If you can't see the button, refresh the page and "map button" will reappear.