1 / 15

On-Going Research

On-Going Research. 2008 Golden , CO - HAWK. On-Going Research. 2009 Oakland Co, Michigan – Maple & Drake. North. Oakland County, MI Study. ADA Study phases Ph I – pre-installation of the HAWK or RRFB

cleo
Download Presentation

On-Going Research

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. On-Going Research 2008 Golden, CO - HAWK

  2. On-Going Research 2009 Oakland Co, Michigan – Maple & Drake North

  3. Oakland County, MI Study • ADA Study phases • Ph I – pre-installation of the HAWK or RRFB • Ph II – shortly after HAWK or RRFB installation (Maple/Drake August 2009, Maple/Farmington, Feb 2010) • Ph III – 3-6 months after installation.

  4. HAWK Conceptual View

  5. Oakland County, MI Study 2010 – Maple & Farmington RectangularRapid FlashBeacon (RRFB)

  6. Design Approach for Pedestrian Safety & Accessibility • Eliminate/ Reduce Conflict Points • Grade Separation • Simplify Geometry • Eliminate or reduce entry/exit lanes • Reorient pedestrian networks away from Roundabout

  7. Design Approach for Pedestrian Safety & Accessibility • Reducing/Minimizing Pedestrian Exposure • Simplify Roundabout Geometry • Geometric Improvements • Bulb outs • Raised cross walks • Ped Signalization • ITS Solutions • Police Enforcement

  8. Design Approach for Pedestrian Safety & Accessibility • Improve Gap Detection for Visually Impaired Pedestrians • ITS Solutions • Noise Producing Solutions to Provide Audible Cues • Minimize Crossing Distances • Shift Crossings away from Roundabout

  9. Fewer Conflict Points

  10. Practical Applications • Separate Motorized & Non Motorized Movements • Pedestrian Tunnel (Bad Aibling, Germany)

  11. Practical Applications Simplify Geometry at Towson Roundabout

  12. Practical Applications • Geometry at Maple & Drake Roundabout

  13. On-Going Research 2008 Swaunee, GA - HAWK

  14. ITE Roundabout Taskforce Major updates to FHWA Guide, MUTCD, AASHTO Greenbook, and HCM all due within next year. Goal - “One-Stop Shop” for Roundabout Info Wiki site, similar to Ped/Bike site, to be operational by early 2010. Toolbox

  15. ITE Roundabout Taskforce • ITE Roundabout Task Force: http://www.ite.org/councils/Safety/roundabout.asp • Secretary & Local Task Force Coordinator: • Michael P. Mastaglio, PE mmastaglio@rkk.com • Task Force Technical Advisor: • Andrew T. Duerr, PE aduerr@rkk.com

More Related