Illinois Tollway at Arterial Interchange Operations

Number

032

Lead

DuPage County Division of Transportation

Status

Existing

Description

This agreement establishes responsibility for operations of signals around all new interchanges. The local agency will be responsible for operating and maintaining traffic signals at ramp locations. The local agency must allow the installation of ramp queue detection technology if it becomes necessary. The agreement with DuPage Division of Transportation for the Army Trail Road / I–355 interchange was the first of this type.

Stakeholders

Cook County Department of Transportation and Highways (DOTH)
Illinois Dept of Transportation District 1 Bureau of Traffic Operations
Illinois Tollway
Kane County Division of Transportation
Lake County Division of Transportation

Projects

Illinois Tollway Ramp Queue Detection