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TRB Webinar: Not Easy Being Green–Colorizing Bicycle Lanes to Enhance Safety

June 2, 2021 @ 2:00 pm - 3:30 pm EDT


How safe are bicycle lanes in your community? TRB will host a webinar on Wednesday, June 2, 2021 from 2:00-3:30 PM Eastern that will explore how colorizing bike lanes can enhance their safety. Presenters will illustrate two case studies about green colored pavement markings for improving safety. They will identify applications and performances of different materials in both northern and southern climates. This webinar will also allow for a discussion about the costs and benefits of different pavement marking technologies in additional use cases.

This webinar was organized by the TRB Standing Technical Committees on Traffic Control Devices, and on Bicycle Transportation.

Some registrants will need to pay $95 to attend this webinar. Sign into MyTRB.org to view registration information.

Webinar agenda and presenters

  1. Introduction of colorized markings: Eric Greyson, Dow
  2. Lancaster, Pennsylvania case study: Cindy McCormick, City of Lancaster, and Doug Dolinar, Guidemark, Inc.
  3. Florida green bike lane studies: Charles Holzschuher, Florida Department of Transportation
  4. Question and answer session: Eric Greyson, Dow


The first 60 minutes of the webinar will be for presentations and the final 30 minutes will be reserved for audience questions.

Learning Objectives

At the end of this webinar, participants will be able to:

  1. Identify the benefits of colorized pavement markings
  2. Discuss different marking material options for green bicycle lanes
  3. Determine which technology fits your unique situation


Professional Development Hour Information

Professional engineers (PEs) who register and attend the entire webinar as an individual will be awarded 1.5 Professional Development Hours (PDHs). TRB’s webinar program awards PDH credits only to the registered individual, and not to other members of a group that view the webinar together. To be eligible for the credits, individuals must remain signed in for the entire webinar, including for any question and answer session following the presentations.

Please check with your licensing board to ensure that TRB webinar PDHs are approved by your board.

TRB will report credits earned to the Registered Continuing Education Program (RCEP). Complaints about registered providers may be sent to RCEP, 1015 15th Street, NW, 8th Floor, Washington, D.C., 20005.

Pre-registration is required. Once the webinar starts, you will be unable to register. Individuals that are registered for a webinar but do not receive their confirmation emails due to their organization’s internal firewalls should contact the TRB Helpdesk for assistance in signing in.

View our FAQ page for more information.

Registration questions? Contact Beth Ewoldsen.


June 2, 2021
2:00 pm - 3:30 pm EDT
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