92 Ill. Adm. Code 2520.410
Maximum Speed Limits for Passenger Cars
Section
2520.410 Maximum Speed Limits for Passenger Cars
The
following shall be the maximum speed limits for passenger cars (includes
motorcycles) on the Tollway, except as provided by Sections 2520.430 and
2520.440:
a) Tri-State
Tollway (I-94 and I-294):
70 miles per hour
north of I-94 M.P.7.5 (Stearns School Road).
65 miles per hour between
I-94 M.P.7.5 (Stearns School Road) and I-94 M.P.24.2 (Deerfield Road).
60 miles per hour
between I-94 M.P.24.2 (Deerfield Road) and M.P.25.2 (Lake-Cook Road).
60 miles per hour
between I-294 M.P.52.7 (Lake-Cook Road) and M.P. 42.2 (Touhy Avenue).
60 miles per hour
between I-294 M.P.23.1 (I-55) and M.P.7.6 (I-57).
55 miles per hour
on the remainder of I-294 and I-94.
b) Jane
Addams Memorial Tollway (I-90):
60 miles per hour
east of M.P.74.4 (Des Plaines Oasis).
70 miles per hour
west of M.P.74.4 (Des Plaines Oasis).
c) Reagan
Memorial Highway (I-88):
60 miles per hour
between M.P.140.4 (I-290/Eisenhower Expressway) and M.P.117.1 (Illinois Route
31).
65 miles per hour between
M.P.117.1 (Illinois Route 31) and M.P.109.0 (west of Illinois Route 47).
70 miles per hour
west of M.P.109.0 (west of Illinois Route 47).
d) Veterans
Memorial Tollway (I-355):
60 miles per hour between
M.P.12.0 (I-55) and M.P.29.8 (Army Trail Road).
70 miles per hour
south of M.P.12.0 (I-55).