City
State
Country
Geo Type
Latitude
32.77
Longitude
-117.13
Content that references this location
Integrating Hydrogen fueling with DC fast charging stations can reduce Hydrogen costs by about 30 percent.
CONCLUSIONS
Compared to distributed stations, integrated stations are more energy efficient and economically attractive in terms of hydrogen fuel cost: Based on the schedule used to determine…
Content type
Date Posted
08/30/2018
Taxonomy (ARC-IT)
Infrastructure Monitoring (MC09),
Transportation Infrastructure Protection (PS09),
Connected Vehicle System Monitoring and Management (SU01),
Core Authorization (SU02),
Map Management (SU04),
Location and Time (SU05),
Object Registration and Discovery (SU06),
ITS Communications (SU07),
Security and Credentials Management (SU08),
Device Certification and Enrollment (SU09),
Center Maintenance (SU10),
Field Equipment Maintenance (SU11),
Roadside Lighting (ST04),
Electric Charging Stations Management (ST05)
Geolocation links
Performance management system utilizing analytics produces return on investment values ranging from 14 percent to 114 percent in four different case studies.
Methodology:
To develop return on investment, agencies compared historical costing methods used to collect data (manual labor and equipment with limited automation) and compared the results to an…
Content type
Date Posted
03/31/2015
Taxonomy (ARC-IT)
Integrated Decision Support and Demand Management (TM09)
Geolocation links
Intersection collision avoidance systems deployed at intersections with high crash frequencies or high rates of severe injury are projected to recoup initial costs within one year, through a reduction in crashes.
Content type
Date Posted
06/03/2008
Signal retiming projects in several U.S. and Canadian cities decreased delay by 13 to 94 percent, and improved travel times by 7 to 25 percent.
Content references source material no longer available at its original location.
RESULTS
A synthesis of various traffic signal retiming projects across the U.S. and Canada revealed that:
Delays can decrease by 13 to 94 percent.
Travel time can fall by 7 to 25 percent.…
Content type
Date Posted
01/19/2007
Signal retiming projects in several U.S. and Canadian cities reduced fuel consumption by 2 to 9 percent.
Content references source material no longer available at its original location.
RESULTS
A synthesis of various traffic signal retiming projects across the U.S. and Canada revealed that:
Fuel consumption can decrease by 2 to 9 percent.
Below are a few examples of successful…
Content type
Date Posted
01/19/2007
The estimated benefit-to-cost ratio for optimizing signal timing plans, coordinating traffic signal control, and implementing adaptive signal control in California was 17:1.
The TRANSYT-7F model estimates from 163 of the 334 FETSIM projects (49 percent), representing 55 percent of the total number of signals retimed, demonstrated positive results from signal retiming of…
Content type
Date Posted
02/05/2001
Geolocation links
Optimized signal timing plans, coordinated traffic signal control, and adaptive signal control reduced fuel use by 7.8 percent in California.
The TRANSYT-7F model estimates from 163 of the 334 FETSIM projects (49 percent), representing 55 percent of the total number of signals retimed, demonstrated positive results from signal retiming of…
Content type
Date Posted
02/05/2001
Taxonomy (ARC-IT)
Traffic Signal Control (TM03),
Connected Vehicle Traffic Signal System (TM04),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
Optimizing signal timing plans, coordinating traffic signal control, and implementing adaptive signal control in California reduced travel time by 7.4 to 11.4 percent, decreased delay by 16.5 to 24.9 percent, and reduced stops by 17 to 27 percent.
The TRANSYT-7F model estimates from 163 of the 334 FETSIM projects (49 percent), representing 55 percent of the total number of signals retimed, demonstrated positive results from signal retiming of…
Content type
Date Posted
02/05/2001
Taxonomy (ARC-IT)
Traffic Signal Control (TM03),
Connected Vehicle Traffic Signal System (TM04),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
Cross-validate data streams and identify areas where automated processes can reduce workloads to efficiently and effectively manage traveler information.
Content references source material no longer available at its original location.
The researchers identified the following best practices:
Maintain standards for collected data. Quality data is important for safe, efficient operation of transportation systems. This is…
Content type
Date Posted
04/23/2019
Taxonomy (ARC-IT)
Regional Traffic Management (TM07)
Geolocation links
Training is important for Archived Data User Service (ADUS) acceptance and increased use.
Content references source material no longer available at its original location.
Because PeMS had a low utilization rate while being advertised by word of mouth, Caltrans supplied training sessions in order to increase awareness of the system. Prior to the training, only a few…
Content type
Date Posted
10/02/2012
Taxonomy (ARC-IT)
ITS Data Warehouse (DM01),
Data Distribution (SU03),
Map Management (SU04),
Object Registration and Discovery (SU06),
Management of Electronic Traffic Regulations (METR) (VS17)
Geolocation links
INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE
1200 New Jersey Avenue, SE
Washington, DC 20590
