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Route 66

Map of Route 66 through Illinois

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Route 66 Map, Illinois

Our Interactive Map of Route 66 in Illinois shows the alignment of Route 66 across the state of Illinois. Click on the town icons of the map for a link to more detailed information on their attractions, landmarks, history and accommodations plus detailed local maps.

Check the dropdown menus that provide links to the Illinois towns along US Highway 66 for even more detailed information.

Maps for the neighboring states

< Head West
Missouri (see map)

End of Route 66
Illinois is the eastern terminus of U.S. 66


Map of Route 66 through Illinois

Display Route 66 Map

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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 , Salmon , Violet show different courses taken by US 66: Check the corresponding town on that alignment for an exact color key.
Brown : Bypass or Beltway 66 in Springfield
Orange : the 1926-32 aligment near St.Louis and the 1926-30 alignment from Springfield through Staunton.
Black : missing segments.

Check each individual city for its specific color key.

Google Maps. Terms. Nicolas Mollet, CC BY SA 3.0 License

More Illinois Resources

Read about Illinois Top 10 Attractions along Route 66 and its Historic Places classified by type: church, motel, hotel, bridge, service station, etc.

Find out where to stay Hotels in Illinois. A list of Illinois' towns and cities on US 66.

Full information on each town along Route 66 below:

Illinois its towns and cities

Alphabetical list of Towns


Banner image: Dead Man's Curve, Laguna New Mexico by Perla Eichenblat.