- University Of Illinoisconferences.illinois.edu/traffic/2008pdf/Al-Qadi.pdf · ICT Vision Serve...
Transcript of - University Of Illinoisconferences.illinois.edu/traffic/2008pdf/Al-Qadi.pdf · ICT Vision Serve...
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http://www.ict.uiuc.edu
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ICT Vision
Serve the transportation needs of IDOT, the
State of Illinois, and the nation through
research, education, and outreach
Rapid response to future scientific challenges in
transportation
Adapt to changing needs
Develop and implement innovative and cost-
effective technologies
Optimize the limited resources of IDOT
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Initial Projects, 2005
Pavements
9 (76%)
Structures
1 (8%)Safety
1 (8%)
Traffic Ops./
Maintenance
1 (8%)
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Now –Transportation Diversity!
Construction
2 (3%)
Other 2 (3%)
Public Trans.
7 (10%)
Environment
4 (6%)
Safety
7 (10%)
Traffic Ops./
Maint.
10 (14%)
Pavements
20 (27%)
Planning
6 (8%)
Structures
14 (19%)
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Research Need Selection
Executive Committee
Traffic/RoadsideStructures
& Bridges
Public
TransportationEnvironment
Pavement
& Materials
Bureau of
M & PR
Planning ConstructionAd Hoc TAG’s
(as needed)Safety
Technical Advisory
Groups (TAGs)
Technical Review Panels (for each project)
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Who’s Participating in ICT?
40 Academic Researchers (serving as PI’s/ Co-PI’s)
50 Graduate Students
9 Universities
4 Private Consulting Firms
1 Federal Agency
Consultants
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How Is ICT Doing?
Total Projects Approved to Date = 84
72 Regular Projects – Selected by Exec. Committee
12 Special (Short-Term) Projects
23 Projects Are Completed/ Published on Website
61 Active Projects
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ICT Growth
-
1
2
3
4
5
6
2006 2007 2008 2009 2010 2011
Fiscal Year
Mil
lio
ns
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Total ICT Funds Committed
versus Remaining ($Millions)
Funds
Remaining
$7.14 M (47%)
Funds
Committed
$7.91 M(53%)
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Served by a Top Facility - ATREL
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Traffic Operations Laboratory
Offices, classrooms, testing areas Established to train IDOT on the
integration of the highway and railroad signal systems
Research: Traffic signals
Fiber optic communications
Traffic signal control hardware
etc
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Materials Testing Laboratory
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Accelerated Transportation Loading
ASsembly (ATLAS)
20072004
New Opportunities
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Modeling
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Examples of Current ICT Projects
Green Technology: Pavement Recycling; Air Toxics
Safer Work Zones: Nighttime Construction; Crash
Analysis, Speed Photo-Enforcement
Secure Bridges: Chicago Bridge Assessment
Renewal Energy: Wind Energy
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ICT Projects Related to Traffic Safety
Speed Photo Enforcement
Nighttime Construction: Evaluation of Lighting Glare
Crash Data Solutions & Engineering for Local
Agencies
Safety Performance Functions
Alternative Intersections: Roundabout Evaluation and
Design
Safety Impacts of Shoulder Attributes
Studying & Minimizing Work Zone Crashes
Median Cable Scanning Tour
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Speed Photo Enforcement
PI: R. Benekohal
Effects of automated speed-
radar photo enforcement (SPE)
systems on traffic flow
characteristics and safety in
interstate work zones.
Outcome: Improved work
zone’s safety for the traveling
public and construction workers.
Status: A draft report has been
submitted
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Nighttime Construction:
Evaluating Lighting Glare
PI’s: El-Rayes, Liu, Elseifi, & Hassan
Levels of glare and lighting
performance of various
lighting arrangements were
analyzed and compared.
Outcome:
Recommendations for
lighting arrangements that
reduce and control glare at
nighttime work zones.
Status: Final report is
available on ICT website.
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Crash Data Analysis/Solutions for Local Agencies
PI’s: Ouyang & Li
Developing a full-service safety program to
identify high severe crash sites and to
recommend cost-effective solutions that
reduce severe injuries and fatalities.
Outcome: An integrated Internet-based,
GIS compatible software tool for the
analysis of vehicle crashes on Illinois
roadway
Status: New software system has been
developed and alpha-tested; final report is
being reviewed.
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Safety Performance Functions (SPF)
PI: Y. Ouyang
Providing statistical tools to identify
and manage a program of site-
specific and systematic safety
improvements
Outcome: SPF equations and
recommended locations in the
Illinois roadway network for safety
improvements and ultimately crash
reduction
Status: Results are incorporated
into 2008 HSIP “5% Report;” Project
completion date Dec. 2008.
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Alternative Intersections
– Roundabout Evaluation & Design
PI: R. Benekohal Evaluate modern roundabouts in
the US which may be effective in reducing the severity and injury crashes at intersections.
Outcome: Potential IDOT promotion of roundabouts at appropriate locations to improve safety (IDOT does not currently have design guide for roundabouts) and develop design guidelines for roundabouts.
Status: Final report is being reviewed.
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Safety Impacts of Shoulder Attributes
PI: Z. Li Quantifying the extent to which
the presence/absence and width of paved shoulders contribute to vehicle crashes; assessing the effectiveness of shoulder paving.
Outcome: Help identify critical locations in need for pavement shoulder improvements.
Status: Data collection ongoing; scheduled for completion in Dec. 2009.
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Studying & Minimizing Traffic-Related Work
Zone Crashes
PI’s: K. El-Rayes/ L. Liu
Investigating strategies to minimize
severity and frequency of traffic-related
work zone crashes as well as the
practicality and effectiveness of
previously proposed strategies.
Outcome: Analysis of work zone crashes
and recommendations for improving work
zone layouts.
Status: NEW PROJECT; recently
awarded through RFP process.
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Median Cable Scanning Tour
PI: R. Benekohal
Gathered information on system
characteristics and performance of
high-tension cable barrier systems
from several states and
manufacturers.
Outcome: Identified effective and
efficient approaches to reduce the
number and severity of freeway
median crossover crashes.
Status: Completed in 2006 with
excellent benefits to IL!
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Other ICT Research Initiatives
Safety projects are just samples of various ICT
research.
Other areas include:
“Green” Technologies such as Recycled Asphalt
Pavement, Environmentally Friendly Tires, and Wind-
Powered Rest Areas.
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Other ICT Research, continued…
Secure Bridges, including
monitoring, estimating bridge
scour, and rapid response
evaluations.
Innovative Pavements,
including enhancing design,
rehabilitation strategies, and
predicting and controlling
reflective cracking.
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Even More Examples of Varied ICT
Research…
Laser Technology for Bridge
and Pavement Construction
Forecasting Truck Travel
Activities
Planning Effective
Transportation Solutions for
an Aging Population
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Rail Research
Example
Clean Moderately fouled Fouled
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Research Example
Transportation Science and Engineering
Field Survey Forensic Investigation
Life-Cycle Cost Analysis
BA
Modeling
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www.ict.uiuc.edu
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New ICT Brochurehttp://www.ict.uiuc.edu
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Acknowledgements
The Illinois Center for Transportation (ICT) is
an innovative partnership between the Illinois
Department of Transportation (IDOT) and the
University of Illinois at Urbana-Champaign
(UIUC).