Inventory of Metra and CTA System rail-highway grade crossings
Contributors: Illinois. Department of Transportation
Publisher: Illinois Dept. of Transportation, Division of Public Transportation, Program Support Section
Published: 1990
Place of publication: Chicago, Ill
Language: eng
Number of pages: 31
Subjects: Local transit; Railroad crossings
Other titles: Metra and CTA System rail-highway grade crossings inventory
Notes: Cover title.

"September 1990."