Madison-St. Clair Counties metropolitan area study.
Contributors: Illinois. Division of Highways.; United States. Bureau of Public Roads.
Published: 1964
Place of publication: Chicago
Language: eng
Subjects: Traffic surveys -- Illinois -- Madison County.; Traffic surveys -- Illinois -- Saint Clair County.
Notes: Cover title.
Prepared for State of Illinois, Division of Highways in cooperation with various cities of Madison-St. Clair Counties and the U.S. Bureau of Public Roads.