92 Ill. Adm. Code 2520.430
Maximum Speed Limits for Designated I-PASS Lanes, Service Areas, Parking Areas, Access Roads and Ramps, and Barrier Toll Plaza Approaches
Section 2520
Section 2520.430 Maximum
Speed Limits for Designated I-PASS Lanes, Service Areas, Parking Areas, Access
Roads and Ramps, and Barrier Toll Plaza Approaches
a) The maximum speed limit for I-PASS Only electronic toll
collection lanes shall be 30 m.p.h. or as otherwise posted.
b) The maximum speed limit for Open Road Toll electronic toll
collection lanes shall be 55 m.p.h., or as otherwise posted.