Map of Route 66 through Illinois
Display Route 66 Map
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Color key to the map
: 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.
More Illinois Resources
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.