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October Webinar: Lagging Left-Turn Arrow Safety & Operation

  • DuPage County Division of Transportation, Room 2-400 421 North County Farm Road Wheaton, IL, 60187 United States (map)
Left Turn Arrow.jpg

The Illinois Section of ITE is holding a webinar event for the benefit of ITE members and guests. The event will be shown at the DuPage County Division of Transportation and 1.5 PDH's will be available to attendees after the webinar. 

Members $10
Non-Members: $15
Sponsor: $0 (Please request code)

Light refreshments will be served and networking with fellow transportation professionals is encouraged. 

This webinar will provide extensive collision analyses comparing lagging left-turn arrow and leading left-turn arrow operation. The webinar will also include commentary on the reasons lagging left-turn arrows have a substantially lower collision experience than leading left-turn arrows. The recent implementation of independent lagging left-turn arrow operation with flashing yellow left-turn arrows will also be discussed, including preliminary collision data.  

At the conclusion of this webinar, participants will have: 

  • Learned the safety benefits of lagging left-turn arrows.

  • Understood reasons for these lagging left-turn arrow safety benefits.

  • Understood the need for statistical analyses of traffic engineering and operations actions.

  • Learned the benefits of Wilcoxon Ranked-Sum Statistical Analyses.


Deadline: Tuesday, October 16, 2018 at 5 pm