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I-94/I-294 Tri-State Tollway (Everett Road to Old Skokie Road)

Graphics

I-94/294, Tri-State Tollway from Everett Road to Old Skokie Road Congestion Scan - 2011. Click on graphic to open congestion scan.

I-94/294, Tri-State Tollway from Everett Road to Old Skokie Road Congestion Scan - 2011 (click for pdf version)

I-94/294, Tri-State Tollway from Everett Road to Old Skokie Road Congestion Scan - 2009. Click on graphic to open congestion scan; click again to improve graphic resolution.

I-94/294, Tri-State Tollway from Everett Road to Old Skokie Road Congestion Scan - 2009 (click for pdf version)

No data available for 2007.

 

Performance Data

Non-holiday Tuesdays, Wednesdays, and Thursdays:

South-bound I-94/294/Tri-State Tollway

Measure 2007 2008 2009 2010 2011
Free-Flow Travel Time
(Minutes)
  17.81 16.93 18.04 17.83
Average AM Peak-Period
Travel Time (Minutes)
  25.09 18.38 19.19 18.45
AM Travel Time Index   1.41 1.09 1.06 1.03
Average PM Peak-Period
Travel Time (Minutes)
  19.26 17.67 19.10 18.23
PM Travel Time Index

 

1.08

1.04

1.06 1.02
AM Peak-Period
95th Percentile Travel Time
(Minutes)

 

70.09

21.34

20.23 20.69

AM Peak-Period
Planning Time Index

 

2.25

1.26

1.12 1.16
PM Peak-Period
95th Percentile Travel Time
(Minutes)

 

21.47

19.59

19.92 19.77
PM Peak-Period
Planning Time Index

 

1.21

1.16

1.10 1.11
Congested Hours

 

3.04

0.86

0.08 0.31

 

North-bound I-94/294 Tri-State Tollway

Measure

2007

2008

2009

2010 2011
Free-Flow Travel Time
(Minutes)

 

18.48

15.80

19.22 18.16
Average AM Peak-Period
Travel Time (Minutes)

 

19.45

16.73

19.31 18.60
AM Travel Time Index

 

1.05

1.06

1.00 1.02
Average PM Peak-Period
Travel Time (Minutes)

 

21.03

19.21

19.66 19.11
PM Travel Time Index

 

1.14

1.12

1.02 1.05
AM Peak-Period
95th Percentile Travel Time
(Minutes)

 

21.83

19.21

19.78 19.51

AM Peak-Period
Planning Time Index

 

1.18

1.22

1.03 1.07
PM Peak-Period
95th Percentile Travel Time
(Minutes)

 

27.78

22.91

21.17 21.90
PM Peak-Period
Planning Time Index

 

1.50

1.45

1.10 1.21
Congested Hours

 

1.82

1.06

0.07 0.28

 

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