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
Free-Flow Travel Time (Minutes)	5.64	5.66	5.64	5..62
Average AM Peak-Period Travel Time (Minutes)	9.27	9.35	8.44	8.20
AM Travel Time Index	1.64	1.65	1.50	1.46
Average PM Peak-Period Travel Time (Minutes)	6.17	6.48	6.15	6.00
PM Travel Time Index	1.09	1.14	1.09	1.07
AM Peak-Period 95th Percentile Travel Time (Minutes)	14.58	15.11	14.40	11.99
AM Peak-Period Planning Time Index	2.59	2.67	2.55	2.13
PM Peak-Period 95th Percentile Travel Time (Minutes)	6.72	7.34	6.86	6.39
PM Peak-Period Planning Time Index	1.19	1.30	1.22	1.14
Congested Hours	4.10	3.76	3.00	2.48

 

 West-bound Elgin-O'Hare Expressway

 

Measure	2007	2008	2009	2010
Free-Flow Travel Time (Minutes)	5.53	5.65	5.52	5.60
Average AM Peak-Period Travel Time (Minutes)	6.36	6.34	6.27	6.34
AM Travel Time Index	1.15	1.14	1.14	1.13
Average PM Peak-Period Travel Time (Minutes)	8.49	8.64	7.42	7.69
PM Travel Time Index	1.53	1.55	1.34	1.37
AM Peak-Period 95th Percentile Travel Time (Minutes)	6.99	6.98	6.91	6.90
AM Peak-Period Planning Time Index	1.26	1.26	1.25	1.23
PM Peak-Period 95th Percentile Travel Time (Minutes)	12.66	13.95	10.92	11.41
PM Peak-Period Planning Time Index	2.29	2.51	1.98	2.04
Congested Hours	3.94	3.45	2.21	2.56