| Source Element |
Destination Element |
Flow |
| City of Chicago DOT Roadside Equipment |
City of Chicago DOT TMC |
signal control data |
| City of Chicago DOT TMC |
City of Chicago DOT Roadside Equipment |
signal control status |
| City of Chicago Skyway Operations |
traffic control coordination |
| IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| Satellite TMC Midway Airport |
traffic control coordination |
| Satellite TMC OHare Airport |
traffic control coordination |
| City of Chicago Skyway Operations |
City of Chicago DOT TMC |
traffic control coordination |
| Cook County Highway Department Roadside Equipment |
Cook County TMC |
signal control data |
| Cook County TMC |
Cook County Highway Department Roadside Equipment |
signal control status |
| Illinois Gateway |
traffic control coordination |
| Kane County TMC |
traffic control coordination |
| Lake County TMC |
traffic control coordination |
| Satellite TMC Midway Airport |
traffic control coordination |
| Satellite TMC OHare Airport |
traffic control coordination |
| DuPage County Roadside Equipment |
DuPage County TMC |
signal control data |
| DuPage County TMC |
DuPage County Roadside Equipment |
signal control status |
| Illinois Gateway |
traffic control coordination |
| Kane County TMC |
traffic control coordination |
| Satellite TMC OHare Airport |
traffic control coordination |
| Gateway Central |
Illinois Gateway |
traffic control coordination |
| IDOT District 1 Bureau of Traffic Signal Unit |
DuPage County TMC |
traffic control coordination |
| IDOT District 1 Bureau of Traffic Signal Unit Roadside Equipment |
signal control status |
| IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| IDOT District 1 Bureau of Traffic Signal Unit Roadside Equipment |
IDOT District 1 Bureau of Traffic Signal Unit |
signal control data |
| IDOT District 1 ComCenter |
IDOT District 1 ComCenter Roadside Equipment |
signal control status |
| IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| Satellite TMC OHare Airport |
traffic control coordination |
| IDOT District 1 ComCenter Roadside Equipment |
IDOT District 1 ComCenter |
signal control data |
| IDOT District 1 Traffic Systems Center (TSC) |
City of Chicago DOT TMC |
traffic control coordination |
| IDOT District 1 Bureau of Traffic Signal Unit |
traffic control coordination |
| IDOT District 1 ComCenter |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| ISTHA TMC (TIMS) |
traffic control coordination |
| Lake County TMC |
traffic control coordination |
| Satellite TMC OHare Airport |
traffic control coordination |
| Illinois Gateway |
City of Chicago DOT TMC |
traffic control coordination |
| Cook County TMC |
traffic control coordination |
| DuPage County TMC |
traffic control coordination |
| Gateway Central |
traffic control coordination |
| IDOT District 1 Bureau of Traffic Signal Unit |
traffic control coordination |
| IDOT District 1 ComCenter |
traffic control coordination |
| IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| ISTHA TMC (TIMS) |
traffic control coordination |
| Kane County TMC |
traffic control coordination |
| Lake County TMC |
traffic control coordination |
| McHenry County TMC |
traffic control coordination |
| Municipal TMCs |
traffic control coordination |
| Satellite TMC OHare Airport |
traffic control coordination |
| Will County TMC |
traffic control coordination |
| ISTHA TMC (TIMS) |
IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| Kane County Roadside Equipment |
Kane County TMC |
signal control data |
| Kane County TMC |
Cook County TMC |
traffic control coordination |
| DuPage County TMC |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| Kane County Roadside Equipment |
signal control status |
| Lake County Roadside Equipment |
Lake County TMC |
signal control data |
| Lake County TMC |
Cook County TMC |
traffic control coordination |
| IDOT District 1 ComCenter |
traffic control coordination |
| IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| Lake County Roadside Equipment |
signal control status |
| McHenry County Roadside Equipment |
McHenry County TMC |
signal control data |
| McHenry County TMC |
Illinois Gateway |
traffic control coordination |
| Kane County TMC |
traffic control coordination |
| Lake County TMC |
traffic control coordination |
| McHenry County Roadside Equipment |
signal control status |
| Municipal TMCs |
Illinois Gateway |
traffic control coordination |
| Satellite TMC Midway Airport |
City of Chicago DOT TMC |
traffic control coordination |
| Cook County TMC |
traffic control coordination |
| Satellite TMC OHare Airport |
City of Chicago DOT TMC |
traffic control coordination |
| Cook County TMC |
traffic control coordination |
| IDOT District 1 Traffic Systems Center (TSC) |
traffic control coordination |
| Illinois Gateway |
traffic control coordination |
| Will County Roadside Equipment |
Will County TMC |
signal control data |
| Will County TMC |
Illinois Gateway |
traffic control coordination |
| Will County Roadside Equipment |
signal control status |