Web Content Display
Elgin-O'Hare from IL 53 to US 20 (Lake Street)
Graphics:
Elgin-O'Hare Congestion Scan - 2009, showing average speed by milepost by time of day. Click on graphic to open congestion scan; click again to improve graphic resolution.
Elgin-O'Hare Congestion Scan - 2009 (click for pdf version)
Elgin-O'Hare Congestion Scan - 2007, showing average speed by milepost by time of day. Click on graphic to open congestion scan; click again to improve graphic resolution.
Elgin-O'Hare Congestion Scan - 2007 (click for pdf version)
Performance Data:
Non-holiday Tuesdays, Wednesdays, and Thursdays:
East-bound Elgin-O'Hare Expressway
| Measure | 2007 | 2008 | 2009 | 2010 | 2011 |
| Free-Flow Travel Time (Minutes) | 5.64 | 5.66 | 5.64 | 5..62 | 5.60 |
| Average AM Peak-Period Travel Time (Minutes) | 9.27 | 9.35 | 8.44 | 8.20 | 8.20 |
| AM Travel Time Index | 1.64 | 1.65 | 1.50 | 1.46 | 1.46 |
| Average PM Peak-Period Travel Time (Minutes) | 6.17 | 6.48 | 6.15 | 6.00 | 6.08 |
| PM Travel Time Index | 1.09 | 1.14 | 1.09 | 1.07 | 1.08 |
| AM Peak-Period 95th Percentile Travel Time (Minutes) | 14.58 | 15.11 | 14.40 | 11.99 | 12.21 |
| AM Peak-Period | 2.59 | 2.67 | 2.55 | 2.13 | 2.17 |
| PM Peak-Period 95th Percentile Travel Time (Minutes) | 6.72 | 7.34 | 6.86 | 6.39 | 6.54 |
| PM Peak-Period Planning Time Index | 1.19 | 1.30 | 1.22 | 1.14 | 1.16 |
| Congested Hours | 4.10 | 3.76 | 3.00 | 2.48 | 2.63 |
West-bound Elgin-O'Hare Expressway
| Measure | 2007 | 2008 | 2009 | 2010 | 2011 |
| Free-Flow Travel Time (Minutes) | 5.53 | 5.65 | 5.52 | 5.60 | 5.59 |
| Average AM Peak-Period Travel Time (Minutes) | 6.36 | 6.34 | 6.27 | 6.34 | 6.32 |
| AM Travel Time Index | 1.15 | 1.14 | 1.14 | 1.13 | 1.13 |
| Average PM Peak-Period Travel Time (Minutes) | 8.49 | 8.64 | 7.42 | 7.69 | 7.78 |
| PM Travel Time Index | 1.53 | 1.55 | 1.34 | 1.37 | 1.39 |
| AM Peak-Period 95th Percentile Travel Time (Minutes) | 6.99 | 6.98 | 6.91 | 6.90 | 6.88 |
| AM Peak-Period | 1.26 | 1.26 | 1.25 | 1.23 | 1.23 |
| PM Peak-Period 95th Percentile Travel Time (Minutes) | 12.66 | 13.95 | 10.92 | 11.41 | 11.56 |
| PM Peak-Period Planning Time Index | 2.29 | 2.51 | 1.98 | 2.04 | 2.07 |
| Congested Hours | 3.94 | 3.45 | 2.21 | 2.56 | 2.71 |
