Local Jurisdiction in St. Clair County, IL


Responsible for operation of streets and roads (including signals) within county under local jurisdiction. Also may operate local routes within cities (including signals depending on agreements with local agencies).

Group Includes

City of Belleville
City of Columbia
City of East St Louis
City of Fairview Heights
City of O Fallon, IL

Associated Inventory

St Clair County Local Jurisdictional Traffic Engineering Department
St Clair County Local Jurisdiction Traffic Signal