| Stakeholder | Role and Responsibility |
|---|
| City of Chicago Department of Transportation | Interconnect with signal systems operated by Cook County Division of Transportation and Highways and IDOT District 1. |
|---|
| Provide intersection signal priority for CTA and Pace buses. |
| Provide traffic information to Illinois Gateway. |
| Monitor system performance. |
| Operate traffic signals within the city of Chicago. |
| Cook County Department of Transportation and Highways (DOTH) | Operate traffic signal systems for Cook County owned arterials. |
|---|
| Interconnect with signal systems operated by city of Chicago DOT, IDOT District 1 and county transportation agencies. |
| Provide intersection signal priority of CTA and Pace buses. |
| Monitor system performance. |
| Provide traffic information to Illinois Gateway. |
| DuPage County Division of Transportation | Operate traffic signal systems for DuPage County owned arterials. |
|---|
| Provide traffic information to Illinois Gateway. |
| Monitor system performance. |
| Interconnect with signal systems operated by IDOT District 1, city of Chicago Department of aviation (O'Hare Airport), and county transportation agencies. |
| Provide intersection signal priority for Pace buses. |
| Illinois Dept of Transportation District 1 Bureau of Traffic Operations | Operate traffic signal sysstems for IDOT owned arterials within all 7 counties. |
|---|
| Interconnect with signal systems operated by other large municipalites and counties. |
| Provide intersection signal priority for CTA and Pace buses. |
| Monitor system performance. |
| Provide traffic information to Illinois Gateway. |
| Kane County Division of Transportation | Provide traffic information to Illinois Gateway. |
|---|
| Operate traffic signal systems for Kane County owned arterials. |
| Interconnect with signal systems operated by IDOT District 1, and other county transportation agencies. |
| Provide intersection signal priority for Pace buses. |
| Monitor system performance. |
| Kendall County Highway Department | Provide traffic information to Illinois Gateway. |
|---|
| Interconnect with signal systems operated by IDOT and other county transportation agencies. |
| Operate traffic signal systems for Kendall County owned arterials. |
| Monitor system performance. |
| Lake County Division of Transportation | Operate traffic signal systems for Lake County owned arterials. |
|---|
| Interconnect with signal systems operated by IDOT District 1, and other county transportation agencies. |
| Provide intersection signal priority for Pace buses. |
| Provide traffic information to Illinois Gateway. |
| Monitor system performance. |
| McHenry County Division of Transportation | Operate traffic signal systems for McHenry County owned arterials. |
|---|
| Monitor system performance. |
| Interconnect with signal systems operated by IDOT District 1 and other county transportation agencies. |
| Provide traffic information to Illinois Gateway. |
| Provide intersection signal priority for Pace buses. |
| Municipalities/Townships | Provide traffic information to Illinois Gateway. |
|---|
| Monitor system performance. |
| Operate traffic signal systems for municipality owned arterials. |
| Interconnect with signal systems in adjacent jurisdictions. |
| Will County Division of Transportation | Operate traffic signal systems for Will county owned arterials. |
|---|
| Provide intersection signal priority for Pace buses. |
| Monitor system performance. |
| Provide traffic information to Illinois Gateway. |