Illinois 33 runs in southeastern Illinois. It is an east-west route through Effingham, Jasper, and Crawford Counties; then it turns southerly along the Wabash River to end at US50, near where that route crosses into Indiana.
Intersections from east to west:
IL33 begins at IL128 near Beecher City
IL32 joins from the north near Shumway
IL33 turns easterly onto US40 as IL32 ends, at Effingham
US45 joins from the south for one block
US45 breaks off
IL33 breaks off of US40
IL130 joins from the south at Albion
IL130 breaks off to head north, east of Albion
IL49 near Willow Hill
IL1, between Robinson and Palestine
IL33 ends at US50, across the Wabash River from Vincennes, Indiana.
It passes through these towns: Beecher City, Shumway, Effingham, Dieterich, Wheeler, Albion, Oblong, Robinson, Palestine, and Russellville.
