Saturday, January 12, 2013

ITS Georgia President's Message from Georgia Engineer Magazine December 2012/January 2013

ITS Georgia
President Scott Mohler

An innovation in safety and efficiency is coming to Interstate 285 in 2014 and ITS Georgia member organizations are at the heart of the new driving experience that, proven successful, may become the norm for metropolitan Georgia freeways in the future.

The concept is simple – utilize technology to vary the real-time speed limit to improve traffic flow and create safer driving conditions. Reducing speeds and harmonizing the flow of traffic upstream of an incident makes for safer driving conditions and ideally prevents secondary accidents that arise from stop-and-go conditions.

 Changes coming to I-285
As part of the program, the overall speed limit will be raised to 65 MPH for the 260,000 or so daily vehicles on I-285, with the variable speed limit zone encompassing the northern section from I-20 in the east to I-20 in the west. Depending on traffic conditions, the speed limit will be adjusted up or down in 5 MPH increments.

“You’re able to move more traffic through” with the variable sign system, GDOT Commissioner Keith Golden told the Atlanta Journal-Constitution. “If you’ll slow down you’ll actually get there faster,” Commissioner Golden said, quoting traffic reporter Herb Emory of News Talk WSB radio.

The technology behind the system is developed by ITS Georgia member Atkins and is called Advanced Traffic Demand Management (ATDM). The ATDM system, managed at GDOT’s Transportation Management Center senses conditions on I-285 and then calculates the optimum speed per segment to move the most vehicles, the most efficiently.

"Atkins is honored to work with GDOT and bring our worldwide ATDM resources to bear on this important project,” said John Hibbard, Atkins ITS Practice Manager and longtime ITS Georgia Board member.

ITS Georgia member Brooks-Berry-Haynie was selected to handle the hardware and installation of the system. BBH project manager Bill Gunter knows it is high-profile and important for the state and region.

“Variable Speed Limit Systems are a first for Georgia and therefore need a team that is up for the challenge. Brooks-Berry-Haynie looks forward to bringing our expertise in ITS and working with our design team, Atkins, to deliver this project to GDOT on time and on budget,” Bill said.

We look forward to keeping you updated on progress and results once the system is in place. To find out more about ITS Georgia members who are on the forefront of safety, innovation and efficiency in Georgia scan the QR, or visit http://itsga.org/our-members.html.
  
2012 Annual Meeting Follow Up –
I mentioned last time that I felt our 2012 annual meeting at Callaway Gardens was a success. Well we verified that with an attendee survey. Of those taking the survey, 45% said the meeting exceeded expectations with 52% indicating the meeting met expectations. Eighty-three (83%) percent rated the vendor exhibits as excellent, with 69% indicating the meeting contained the right balance of networking, sessions and vendor time allocation. Ninety percent (90%) of attendees indicated they wanted to hold the conference at Callaway in 2013, so we’ll see you in Pine Mountain next year.

To keep up with the latest ITS Georgia news, please visit our web site (www.itsga.org), join us on facebook or follow us on twitter @ITSGA.

ITS Georgia Chapter Leadership

President
Scott Mohler, URS

Vice President
Tom Sever, Gwinnett DOT

Secretary
Kristin Turner, Wolverton Associates

Treasurer
Christine Simonton, Delcan

Immediate Past President
Marion Waters, Gresham Smith & Partners

Directors
Mark Demidovich, GDOT
Susie Dunn, Atlanta Regional Commission
Eric Graves, City of Alpharetta
Carla Holmes, Gresham Smith & Partners
Winter Horbal, Temple, Inc.
Keary Lord, Douglas County DOT
Michael Roberson, GDOT
David Smith, DeKalb County Transportation
Prasoon Sinha, ARCADIS
Grant Waldrop, GDOT

State Chapters Representative
Kenny Voorhies, Cambridge Systematics, Inc.

Ex Officio
Greg Morris, Federal Highway Administration
Andres Ramirez, FTA

Our 2012 Sponsors
Control Technologies
Metrotech
Temple
Arcadis
Gresham Smith and Partners
HNTB
World Fiber Technologies
Atkins
Delcan
Kimley-Horn and Associates
Sensys
Southern Lighting and Traffic Systems
URS
Telvent
Cambridge Systematics
Grice Consulting
Wolverton & Associates

No comments:

Post a Comment