Documents
Emergency Management Agencies and Transportation Management Centers Integration
Intelligent Transportation Systems (ITS) and Transportation Management Centers (TMC)
provide a lucrative partner for regional and statewide Emergency Management Agencies
(EMA). Even before the heightened interest in domestic security issues, EMAs have been
approaching TMC’s in hopes of leveraging their access to surveillance and other key
transportation service providers for “eyes-on-the-road” information without having to travel
out of the emergency management center and in to harms way.
This paper documents two recent efforts in the US by local and regional EMAs in their
efforts to coordinate with and collocate within TMCs. The first case study is that of
Columbus, Ohio where the county EMA desires to collocate with regional transportation
resources, including transit, traffic signal, freeway and other safety operations. And a
second case study is that of Chicago, Illinois where the city’s Emergency Operations Center
(EOC) plans is studying the feasibility of building a joint facility with the city’s TMC.
There are positives, negatives and differing reasons for wanting to combine EMAs and
TMCs. This paper explains the reasons for each approach, assesses some of the advantages
of these partnerships for both parties, and delves in to some of the hurdles the partners are
working to overcome in achieving their respective goals.
Cambridge Systematics
Mid-Ohio Regional Planning Commission
Presented at the ITS America Annual Conference and Exposition, April 26 - 28, 2004 San Antonio, Texas
Investigation of Driving Behavior Changes Associated With Manual and Voice-Activated Phone-Dialing
This research effort examined the effects of three different types of cell-phone dialing on driving behavior: discrete 10-digit phone dialing using a hands-free, voice-activated system; continuous 10-digit phone dialing using a hands-free, voice-activated system; and manual 10-digit phone dialing using a cell-phone held in a cradle. The driving behavior of the three dialing tasks was compared to normal driving. Thirty-six participants, divided into two age groups (i.e., 18-34 years and 45-65 years, 18 participants per group), drove an instrumented vehicle on an interstate freeway and were allowed to perform tasks when they felt comfortable. The dependent measurements that were analyzed included task completion time, average speed, percent of time out of the lane, and percent of glance time to several locations (e.g., forward roadway, mirrors).
The results of the driving performance did not result in any differences in terms of average speed and lane maintenance, although the optimal placement of the hand-held cell phone may have influenced this finding. The results of the glance analysis suggest that glance patterns during hands-free, voice-activated dialing and baseline driving are similar, while manual dialing of a cell-phone resulted in a significant decrease in both forward and peripheral glances, as well as
glances toward the speedometer.
OnStar Corporation
Virginia Tech Transportation Institute
Presented at the ITS America Annual Conference and Exposition, April 26 - 28, 2004 San Antonio, Texas
A 2D Collision Warning Framework based on a Monte Carlo Approach
This paper describes a general method to generate warnings for the driver of a vehicle. The
method takes into account the current measured state of the own vehicle and observed objects, the uncertainties of these measurements, models of driver, vehicle, and object behavior, and information about the environment, especially how it influences the driver and the observed object. This method is designed to work in two dimensions. It is being implemented into a side collision warning system for transit buses.
Robotics Institute, Carnegie Mellon University
Presented at the ITS America Annual Conference and Exposition, April 26 - 28, 2004 San Antonio, Texas
Integration of Public Safety and Transportation for Coordinated Incident Management
Fiscal constraints placed upon governmental agencies tasked with providing
public services are routinely under pressure to improve their efficiency, often with
reduction of available resources. The need to streamline operations, while improving
service delivery, is readily apparent in the area of incident management and highway
operations. Historically, these services are provided by transportation and public safety
agencies, whose collaboration has been minimal at best. Their missions, although parallel,
rarely have been allowed to intersect, as each discipline maintained parochial attitudes
about planning, budgeting, communications and response.
Successful integration of services requires philosophical changes at multiple
organizational levels within agencies of each discipline. This represents the most
significant challenge to realization of the technological and strategic potential for
improved services that exist today. Many of these comprehensive organizational changes
are stimulated by grassroots efforts at the operational levels of regional agency staff.
Transportation agencies have been braced by the skyrocketing costs of building
and maintaining roadways which are operating at or above capacity, while highway law
enforcement must balance the need to respond to, thoroughly investigate and clear
incidents efficiently with a minimal impact to the motoring public. Each of these entities
must respect the quality of life issues which result from protracted delay caused by
highway incidents, including environmental, economic, and impacts to public health and
safety exacerbated by lengthy and often unnecessary closures and delays.
Recent federal initiatives, combined with improvements in information
technology which allows the public to gather a clearer image of what is occurring on the
highway system, has generated a significant interest in the integration of public safety and
transportation incident response and congestion mitigation. Several key program areas
have been encouraged at a national level, while new transportation and communication
technologies have allowed for improved coordination of incident detection, verification,
response and clearance.
A partnership between State Transportation and State Police agencies in New
York’s Hudson Valley area has been a leader in the integration of incident management
services, and a variety of programs and projects have been initiated as a result of this
collaboration. Several of these efforts have achieved national attention, and further
opportunities for partnering are being explored.
Henry de Vries
Presented at the ITS America Annual Conference and Exposition, April 26 - 28, 2004 San Antonio, Texas
Using Crash Data to Drive Research and Technology Investments to Improve Motor Carrier Safety
The Federal Motor Carrier Safety Administration’s new research and technology program – Driver, Vehicle, and Roadside Strategies for 2010 (DVRS for 2010) – adopted a data-driven methodology to maximize its research funds and to ensure that its research activities directly support the agency’s mission and safety goals. The chosen methodology combines statistical analyses, a balanced scorecard approach, and the gathering of expert opinion to achieve the program’s objectives. DVRS for 2010 is among the first programs within FMCSA to explicitly link its funding decisions to the agency’s performance measures and expected safety benefits. A modified form of the DVRS for 2010 methodology currently is being integrated into all of FMCSA’s research and technology activities. This paper discusses the DVRS for 2010 methodology, the program’s key findings and how some of the program’s components are being mainstreamed into research and technology initiatives across FMCSA.
Cambridge Systematics, Inc.
Federal Motor Carrier Safety Administration
Presented at the ITS America Annual Conference and Exposition, April 26 - 28, 2004 San Antonio, Texas