Mark Johnson Presenting at TRB International Roundabout Conference

Mark Johnson, PE, will be presenting and moderating at the 2017 Transportation Research Board’s International Roundabout Conference in Green Bay, WI, on May 8-10.  Save the date and attend these sessions to learn about these trending topics.


May 8, 3:15-4:45 – Presentation of “Design Principles for Safety & Operations of Multi-lane Roundabouts” Session 4B; Design, Ballroom A2.

May 8, 9:00 (opens) Poster Session 1 –

  • Capacity Modeling and TOPR34 HCM 2016 Update
  • Solving Complex Traffic Issues with Unique Roundabout Applications


May 9, 9:45 (opens) Poster Session 2 –

  • Pedestrian/Vulnerable User Safety and Design Implementation
  • Traffic Planning Implications of the Operational Characteristics of Roundabouts


May 9 – 10:15-11:45 Mark Johnson will moderate “Human Factors,” Breakout Session 6C; Ballroom A3.

For more information, see the conference program.