1983 estimate of the cost of completing the national system of interstate and defense highways in the state of Illinois, August 15, 1982
Subtitle: data as of December 31, 1981
By: prepared by the Illinois Department of Transportation in cooperation with the Federal Highway Administration, Department of Transportation in accordance with section 104(b) (5), title 23, U.S. code, Highways.
Contributors: United States. Federal Highway Administration.
Publisher: Illinois Department of Transportation
Published: 1982
Place of publication: [Springfield, Ill.]
Language: eng
Number of pages: 176
Subjects: Interstate Highway System -- Estimates -- Illinois.