The following standards of private and professional organizations are referenced in this Part:
American Railway Engineering and Maintenance of Way Association
8201 Corporate Drive, Suite 1125
Landover MD 20785
(301) 459-3200
United States Department of Transportation
Federal Highway Administration
400 Seventh Street, SW
HOTO
Washington, D.C. 20590
(202) 366-0537
Ill. Admin. Code tit. 92, § 1535.5
Added at 29 Ill. Reg. 20376, effective December 15, 2005