92 Ill. Adm. Code 454.20
Information; Special Instructions
Section 454
Section 454.20 Information;
Special Instructions
Information as to procedure
under the rules in this Part and instructions supplementing this Part in
special instances, will be furnished upon written application to the Director,
Division of Traffic Safety, Illinois Department of Transportation, 1340 North 9
th
Street, P.O. Box 19212, Springfield, Illinois 62794-9212.