|
Downtown Chicago-oriented Travel Time (mins.) |
|
Segment Travel Time (mins.) |
|
50% or More Above Average Travel Time (mins.) |
|
Uncongested
|
|
Light Congestion
|
|
Medium Congestion
|
|
Heavy Congestion
|
|
Unknown Congestion
|
| Incident |
| Construction |
|
Camera |
|
Dynamic Message Sign |
| Special Event |
|
Weather Station |
|
Tornado Warning |
|
Thunderstorm Warning |
|
Flash Flood Warning |
|
Mile marker |
|