Content that references this location
Conduct Durability Tests to Ensure Antenna Mounting Supports Proper Connected Vehicle Communications for Large Vehicles.
Conduct interoperability test to identify potential issues that would require resolution prior to the sites advancing to an operational phase. The three-day testing event was a major victory for the…
Content type
Date Posted
02/29/2024
Taxonomy (ARC-IT)
Connected Vehicle System Monitoring and Management (SU01),
ITS Communications (SU07),
Connected Vehicle Traffic Signal System (TM04)
Geolocation links
Manage Deployment Risks Related to Connected Vehicle Technology Maturity by Reducing Exposure to External Uncertainties and Adding Testing at an Earlier Stage.
Broaden the definition and concept of technical maturity to increase stakeholder knowledge and allow for better risk management. The lack of technology maturity resulted in challenges such as…
Content type
Date Posted
12/28/2022
Taxonomy (ARC-IT)
V2V Basic Safety (VS02),
Intersection Safety Warning and Collision Avoidance (VS13)
Geolocation links
Refine proper antenna placement on connected vehicles (particularly commercial vehicles) to reduce DSRC ‘shadow’ areas where DSRC signal is degraded.
The following considerations summarize the CV Pilots’ experiences with mounting and installing CV devices along roadways and inside vehicles.
Utilize professionals where possible for installations…
Content type
Date Posted
06/07/2019
Taxonomy (ARC-IT)
Speed Warning and Enforcement (TM17),
Infrastructure-Based Traffic Surveillance (TM01),
Integrated Decision Support and Demand Management (TM09),
Traffic Signal Control (TM03),
Autonomous Vehicle Safety Systems (VS01),
V2V Basic Safety (VS02),
Transit Vehicle at Station/Stop Warnings (PT12),
Vehicle Turning Right in Front of a Transit Vehicle (PT13),
Intersection Safety Warning and Collision Avoidance (VS13),
Transit Pedestrian Indication (PT11),
Dynamic Roadway Warning (TM12),
Vulnerable Road User Safety (VS12),
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02),
Eco-Approach and Departure at Signalized Intersections (ST08),
Vehicle Emergency Response (PS05),
Wide-Area Alert (PS10),
Disaster Traveler Information (PS14),
Evacuation and Reentry Management (PS13),
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06),
Weather Information Processing and Distribution (WX02),
Transit Signal Priority (PT09)
Geolocation links
Infrastructure integrating the next generation internet standard (IPV6) is crucial to support the future growth of connected vehicle networks.
The following lessons outline any changes needed to prepare roadways and intersections for the installation of CV devices.
Consider the location of existing ITS and line of sight when selecting…
Content type
Date Posted
06/06/2019
Taxonomy (ARC-IT)
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02),
Eco-Approach and Departure at Signalized Intersections (ST08),
Autonomous Vehicle Safety Systems (VS01),
Infrastructure Monitoring (MC09),
Transportation Infrastructure Protection (PS09),
Roadside Lighting (ST04),
Connected Vehicle System Monitoring and Management (SU01),
Core Authorization (SU02),
Map Management (SU04),
Location and Time (SU05),
Object Registration and Discovery (SU06),
Security and Credentials Management (SU08),
Device Certification and Enrollment (SU09),
Center Maintenance (SU10),
Field Equipment Maintenance (SU11)
Geolocation links
Early CV deployers must assess existing agency systems and networks as well as their change control procedures to accommodate the security needs of CV technology.
The following lessons address changes agencies may have to make to their existing systems and/or operations to accommodate the security needs of CV technology. Emphasis is particularly placed on the…
Content type
Date Posted
05/20/2019
Taxonomy (ARC-IT)
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
CV Driver Security Authentication (CVO14),
Freight Administration (CVO02),
Electronic Work Diaries (CVO16),
Intelligent Speed Compliance (CVO19)
Geolocation links
CV Pilots find success in implementing data collection techniques that focus on edge computing to avoid the unmanageable flow and processing of data at a central TMC.
The following lessons were identified regarding the sensitivities with the type and amount of data that needs to be collected and the need for a data governance framework that outlines how data will…
Content type
Date Posted
04/22/2019
Taxonomy (ARC-IT)
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02)
Geolocation links
During system testing, CV Pilot sites discover the importance of having expertise in detecting and mitigating interferences with radio frequency and GPS signals
The following lessons are reflections of the challenges uncovered by the sites during system acceptance testing of the technology and what future deployers should be conscious of.
Arrange a testing…
Content type
Date Posted
03/21/2019
Taxonomy (ARC-IT)
Speed Warning and Enforcement (TM17),
Infrastructure-Based Traffic Surveillance (TM01),
Integrated Decision Support and Demand Management (TM09),
Traffic Signal Control (TM03),
Autonomous Vehicle Safety Systems (VS01),
V2V Basic Safety (VS02),
Transit Vehicle at Station/Stop Warnings (PT12),
Vehicle Turning Right in Front of a Transit Vehicle (PT13),
Intersection Safety Warning and Collision Avoidance (VS13),
Transit Pedestrian Indication (PT11),
Dynamic Roadway Warning (TM12),
Vulnerable Road User Safety (VS12),
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02),
Eco-Approach and Departure at Signalized Intersections (ST08),
Vehicle Emergency Response (PS05),
Wide-Area Alert (PS10),
Disaster Traveler Information (PS14),
Evacuation and Reentry Management (PS13),
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06),
Weather Information Processing and Distribution (WX02),
Transit Signal Priority (PT09)
Geolocation links
Connected vehicle deployers are encouraged to utilize multi-vendor outsourcing and to source suppliers early to create a collaborative environment that enables as much parallel work as possible.
The following lessons were identified regarding engaging with project partners and device vendors.
Utilize RFPs to scrutinize and select the best suppliers
It is suggested that agencies conduct…
Content type
Date Posted
03/21/2019
Taxonomy (ARC-IT)
Speed Warning and Enforcement (TM17),
Infrastructure-Based Traffic Surveillance (TM01),
Integrated Decision Support and Demand Management (TM09),
Traffic Signal Control (TM03),
Autonomous Vehicle Safety Systems (VS01),
V2V Basic Safety (VS02),
Transit Vehicle at Station/Stop Warnings (PT12),
Vehicle Turning Right in Front of a Transit Vehicle (PT13),
Intersection Safety Warning and Collision Avoidance (VS13),
Transit Pedestrian Indication (PT11),
Dynamic Roadway Warning (TM12),
Vulnerable Road User Safety (VS12),
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02),
Eco-Approach and Departure at Signalized Intersections (ST08),
Vehicle Emergency Response (PS05),
Wide-Area Alert (PS10),
Disaster Traveler Information (PS14),
Evacuation and Reentry Management (PS13),
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06),
Weather Information Processing and Distribution (WX02),
Transit Signal Priority (PT09)
Geolocation links
Refine institutional arrangements when deploying connected vehicle technology to outline the expectations of partners in terms of service, outcomes and reporting.
The following lessons were identified regarding institutional arrangements that need to be made to outline the expectations of partners in terms of service, outcomes and reporting.
Have governance…
Content type
Date Posted
03/21/2019
Taxonomy (ARC-IT)
Speed Warning and Enforcement (TM17),
Infrastructure-Based Traffic Surveillance (TM01),
Integrated Decision Support and Demand Management (TM09),
Traffic Signal Control (TM03),
Autonomous Vehicle Safety Systems (VS01),
V2V Basic Safety (VS02),
Transit Vehicle at Station/Stop Warnings (PT12),
Vehicle Turning Right in Front of a Transit Vehicle (PT13),
Intersection Safety Warning and Collision Avoidance (VS13),
Transit Pedestrian Indication (PT11),
Dynamic Roadway Warning (TM12),
Vulnerable Road User Safety (VS12),
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02),
Eco-Approach and Departure at Signalized Intersections (ST08),
Vehicle Emergency Response (PS05),
Wide-Area Alert (PS10),
Disaster Traveler Information (PS14),
Evacuation and Reentry Management (PS13),
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06),
Weather Information Processing and Distribution (WX02),
Transit Signal Priority (PT09)
Geolocation links
Connected vehicle deployers should assess field equipment and organizational capabilities that will be needed to support core CV components.
The following lessons were identified regarding assessing the infrastructure an agency currently has versus what infrastructure they will need to deploy a robust connected vehicle environment.…
Content type
Date Posted
03/21/2019
Taxonomy (ARC-IT)
Speed Warning and Enforcement (TM17),
Infrastructure-Based Traffic Surveillance (TM01),
Integrated Decision Support and Demand Management (TM09),
Traffic Signal Control (TM03),
Autonomous Vehicle Safety Systems (VS01),
V2V Basic Safety (VS02),
Transit Vehicle at Station/Stop Warnings (PT12),
Vehicle Turning Right in Front of a Transit Vehicle (PT13),
Intersection Safety Warning and Collision Avoidance (VS13),
Transit Pedestrian Indication (PT11),
Dynamic Roadway Warning (TM12),
Vulnerable Road User Safety (VS12),
Carrier Operations and Fleet Management (CVO01),
ITS Communications (SU07),
Freight Administration (CVO02),
Eco-Approach and Departure at Signalized Intersections (ST08),
Vehicle Emergency Response (PS05),
Wide-Area Alert (PS10),
Disaster Traveler Information (PS14),
Evacuation and Reentry Management (PS13),
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06),
Weather Information Processing and Distribution (WX02),
Transit Signal Priority (PT09)
Geolocation links
Develop a good understanding of what is available from the SCMS and RSU/OBU vendors and develop a system of systems that supports end-to-end testing.
Below, the Wyoming CV Pilot team shares key lessons that were learned during Phase 1 planning activities. These are shared with USDOT and other agencies that may be endeavoring to initiate a…
Content type
Date Posted
05/08/2018
Taxonomy (ARC-IT)
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06),
Weather Information Processing and Distribution (WX02),
Spot Weather Impact Warning (WX03)
Geolocation links
Select vehicle on board equipment whose specs can accommodate harsh environments and document the mean time between failures (MTBF) associated with each device
In their Performance Measurement and Evaluation Support Plan, the WYDOT Connected Vehicle Pilot identified confounding factors that may impact the ability to successfully implement the evaluation of…
Content type
Date Posted
04/19/2018
Geolocation links
Prevent the need for channel switching (a safety hazard) by designing CV communications to include dual radios in each vehicle
In the area of communications, the CV Pilot sites are using established standards wherever possible, but in many cases, they are trying out standards in the field for the first time, or are…
Content type
Date Posted
12/19/2017
Geolocation links
Use current SAE, IEEE, and NTCIP standards with systems engineering content to control architecture and design activities for a connected vehicle network.
As part of the System Design Milestone Webinar Series, the three Connected Vehicle Pilot sites (WYDOT, THEA, NYCDOT) shared the conceptual overviews and status reports of their respective pilots. In…
Content type
Date Posted
12/07/2017
Taxonomy (ARC-IT)
Dynamic Roadway Warning (TM12),
Road Weather Motorist Alert and Warning (VS07),
Weather Information Processing and Distribution (WX02),
Roadway Automated Treatment (MC03),
Traffic Information Dissemination (TM06)
Geolocation links
Wyoming DOT's Connected Vehicle Pilot Deployment Study Estimated a Savings of 46.5 Gallons of Diesel in Idling for Trucks Per Road Closure.
METHODOLOGY
In this study, the input-output analysis took into account capacity and demand to estimate the total amount of delay associated with closing sections of I-80. The researchers used Average…
Content type
Date Posted
06/30/2023
Taxonomy (ARC-IT)
Road Weather Information for Freight Carriers (CVO10),
V2V Basic Safety (VS02),
Situational Awareness (VS03),
Road Weather Motorist Alert and Warning (VS07),
Spot Weather Impact Warning (WX03)
Geolocation links
Simulation Study Estimates That a Fleet of Connected Vehicles Would Improve Safety Benefits from Weather-Responsive Traffic Management by 20 Percent in Severe Weather, As Measured by Inverse Time-to-Collision.
Methodology
Three weather-responsive management strategies (WRMS) for I-80 in Wyoming were evaluated using a framework consisting of a simulation platform network module, a simulation manager…
Content type
Date Posted
02/18/2022
Taxonomy (ARC-IT)
Roadway Automated Treatment (MC03),
Personalized Traveler Information (TI02),
Weather Information Processing and Distribution (WX02),
Spot Weather Impact Warning (WX03),
Winter Maintenance (MC04),
Variable Speed Limits (TM20)
Geolocation links
Study using connected vehicle speed data finds snowplows improve minimum driving speeds by up to 19 mi/h in inclement weather conditions.
Findings:
The "patchy snow" condition was found to have a significant improvement in driving speeds after a snowplow passed through, with the fastest 10 percent of speeds increasing by 6 mi/h for…
Content type
Date Posted
10/24/2019
Geolocation links
Connected vehicle deployment that aims to reduce the impact of adverse weather on truck travel on the I-80 corridor in Wyoming was estimated to cost $5.76 million.
In September of 2015, USDOT selected New York City Department of Transportation (NYCDOT), Wyoming Department of Transportation (WYDOT) and Tampa Hillsborough Expressway Authority (THEA) as the…
Content type
Made Public Date
11/28/2017
Taxonomy (ARC-IT)
Dynamic Roadway Warning (TM12),
Road Weather Motorist Alert and Warning (VS07),
Weather Information Processing and Distribution (WX02)
Geolocation links
INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE
1200 New Jersey Avenue, SE
Washington, DC 20590
