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IL-53 (I-290/I-90 to Lake Cook Road)

Graphics

IL-53 Congestion Scan - 2011. Click on graphic to open congestion scan.

IL-53 Congestion Scan - 2011 (click for pdf version)

IL-53 Congestion Scan - 2009. Click on graphic to open congestion scan; click again to improve graphic resolution.

IL-53 Congestion Scan - 2009 (click for pdf version)

IL-53 Congestion Scan - 2007. Click on graphic to open congestion scan; click again to improve graphic resolution.

IL-53 Congestion Scan - 2007 (click for pdf version)

Performance Data

Non-holiday Tuesdays, Wednesdays, and Thursdays:

South-bound IL-53

Measure 2007 2008 2009 2010 2011
Free-Flow Travel Time
(Minutes)
6.10 6.48 6.30 6.40 6.40
Average AM Peak-Period
Travel Time (Minutes)
9.32 9.35 8.00 7.83 7.60
AM Travel Time Index 1.53 1.44 1.27 1.22 1.19
Average PM Peak-Period
Travel Time (Minutes)
10.34 10.97 8.14 8.26 7.23
PM Travel Time Index

1.69

1.69

1.29

1.29 1.13
AM Peak-Period
95th Percentile Travel Time
(Minutes)

17.48

16.56

14.61

12.98 10.93

AM Peak-Period
Planning Time Index

2.86

2.56

2.32

2.03 1.71
PM Peak-Period
95th Percentile Travel Time
(Minutes)

18.85

21.14

13.21

14.30 9.08
PM Peak-Period
Planning Time Index

3.09

3.27

2.10

2.23 1.42
Congested Hours

4.50

3.73

1.78

1.90 1.06

 

North-bound IL-53

Measure

2007

2008

2009

2010 2011
Free-Flow Travel Time
(Minutes)

6.12

6.41

6.36

6.58 6.33
Average AM Peak-Period
Travel Time (Minutes)

8.30

7.98

7.32

8.98 7.35
AM Travel Time Index

1.36

1.25

1.15

1.36 1.16
Average PM Peak-Period
Travel Time (Minutes)

8.20

8.82

8.37

9.90 7.45
PM Travel Time Index

1.34

1.38

1.32

1.50 1.18
AM Peak-Period
95th Percentile Travel Time
(Minutes)

13.32

11.12

9.17

16.15 8.33

AM Peak-Period
Planning Time Index

2.18

1.73

1.44

2.45 1.32
PM Peak-Period
95th Percentile Travel Time
(Minutes)

12.31

14.15

12.53

17.50 10.26
PM Peak-Period
Planning Time Index

2.01

2.21

1.97

2.66 1.62
Congested Hours

2.71

2.32

1.54

3.50 0.57
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