Presentations

2017

Transportation Research Board (TRB) 5th International Roundabout Conference, Green Bay, WI, May 2017 :

“Application of Safety Design Principles for Urban Multi-lane Roundabouts – Keys to Improving Driver Comprehension and Reducing PDO Crashes” – Paper

Application of Safety Design Principles for Urban Multi-lane Roundabouts” -11×17 Printable Poster

Pedestrian/Vulnerable User Safety and Design Implementation” – 4×6 Poster

Solving Complex Traffic Issues with Unique Roundabout Applications” – 4×6 Poster

Traffic Planning Implications of the Operational Characteristics of Roundabouts– 4×6 Poster

A Critical Review of TOPR34 (HCM 2016 Update)” – 4×6 Poster


2016

ITE Midwestern / Great Lakes District Joint Conference:
Public Outreach and Roundabout Implementation Overcoming Challenges” -11×17 Printable Poster

 

Transportation Research Board (TRB) Annual Meeting, Washington, DC, January 2016:

Design Optimization for Safety and Operations of Multi-Lane Roundabouts” – Paper
Design Optimization for Safety and Operations of Multi-Lane Roundabouts” -11×17 Printable Poster


2015

International Symposium on Highway Geometric Design, Vancouver, British Columbia, June 2015:

A Case for Geometrically-Based Roundabout Capacity Equation Modeling” – Paper

A Case for Geometrically-Based Roundabout Capacity Equation Modeling” – 11×17 Printable Poster

Transportation Research Board (TRB) Annual Meeting, Washington, DC, January 2015:
Synthesis of Roundabout Design and Operations with Flared Entries” – Paper

Synthesis of Roundabout Design and Operations with Flared Entries” – 11×17 Printable Poster


2014

Transportation Research Board (TRB) Roundabout Conference, Seattle, WA, April 2014:
Implications of Modern Roundabouts for Our Communities and Existing Roadway Planning Standards” – Recorded Presentation
Effective Lane Utilization with Flared Entry Design” – Recorded Presentation
Optimizing Roundabout Safety and Operations” – Recorded Presentation

 

2013

Transportation Research Board (TRB) Annual Meeting, Washington, DC, January 2013:
Synthesis of Roundabout Geometric Capacity Measurement; Calibration and Validation to US Field Measurements” – 4×8 Poster


2011

Transportation Research Board (TRB) Roundabout Conference, Carmel, IN, May 2011:
Transportation Planning Implications of Roundabout Application” – Recorded Presentation
Transportation Planning Paradigm Change with Roundabout Applications” – Recorded Presentation
Complex High Capacity Roundabouts” – Recorded Presentation
Lessons Learned from 40 Years of Design, Research, and Practice by Barry Crown” – Recorded Presentation (by Mark Johnson)

Transportation Planning Exchange (Transplex) Conference, virtual conference, October 2011:
Access Management Considerations for High Capacity Multi-Lane Roundabout Design and Implementation” – Poster


2008

Transportation Research Board (TRB) Annual Meeting, Washington, DC, January 2008:
High Capacity Roundabout Applications in Constrained Roadway Systems” – Recorded Presentation

 

2005

Transportation Research Board (TRB) Roundabout Conference, Vail, CO, May 2005:
“Incorporating Roundabouts into Wisconsin’s Design”
“Roundabout Implementation in a Constrained Urban Environment”
“High Capacity Roundabouts and Livable Communities”


2003

ITE Technical Conference, Ft. Lauderdale, FL, March 2003:
“Modern Roundabout Intersections: When to Use Them? A Comparison with Signalized Intersections”