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Provide Location-Based Data Consistently, with Spatial Accuracy of 20 Centimeters or Better, to Support Connected and Automated Vehicles.

Code and quantify CAV-Path data consistently at the national level. To develop usable national CAV-Path data that will be easily computable by a CAV, it must be consistent. The data provided by…
Content type
Lesson
Date Posted
03/21/2022
Taxonomy (ARC-IT) Map Management (SU04), Autonomous Vehicle Safety Systems (VS01)
Geolocation links
Nationwide, United States

Fly Small Unmanned Aerial Systems equipped with LiDAR sensors with a 60 Percent Overlap Between Successive Photos to Generate High Accuracy Terrain Maps.

Fly sUAS systems equipped with LiDAR sensors such that there is a 60 percent overlap between successive photos to generate highly accurate terrain maps. To calibrate systems and further ensure…
Content type
Lesson
Date Posted
02/24/2022
Taxonomy (ARC-IT) 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), ITS Communications (SU07), Security and Credentials Management (SU08), Device Certification and Enrollment (SU09), Center Maintenance (SU10), Field Equipment Maintenance (SU11)
Geolocation links
Fresno, California, United States   |   Davis, California, United States

Unmanned Aerial Systems are Recommended for Routine Bridge Inspections, While Hands-On Inspections Should Still Accompany Fractured Critical Members.

Use UAS during routine inspections of large, long, and complex bridges. On such bridges, the reduction in time required for an inspection using a UAS, compared with that needed for a traditional…
Content type
Lesson
Date Posted
01/25/2022
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)
Geolocation links
Glenwood Canyon, Colorado, United States   |   Salt Lake City, Utah, United States   |   Waterville, Maine, United States   |   Winslow, Maine, United States

Opt for Unmanned Aerial Systems with Higher Resolution Cameras for Cost-Effective Post-Hazard Assessment of Bridge Integrity.

Assess post-hazard structural stability from UAS measurements. High-resolution imagery and video collected by UAS can be used to evaluate the debris field and create models. The overall position and…
Content type
Lesson
Date Posted
12/28/2021
Taxonomy (ARC-IT) 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), ITS Communications (SU07), Security and Credentials Management (SU08), Device Certification and Enrollment (SU09), Center Maintenance (SU10), Field Equipment Maintenance (SU11)
Geolocation links
Anne Arundel County, Maryland, United States   |   Talbot County, Maryland, United States

Utilizing Unmanned Aerial Vehicles for Inspection of Suitable Bridges Reduces the Project Cost by an Estimated Average of $10,200.

Methodology A cost-benefit analysis was conducted for performing inspections for communication towers and bridges with the use of UAS. Baseline costs for bridge inspections conducted without the use…
Content type
Benefit
Date Posted
10/29/2021
Taxonomy (ARC-IT) 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), ITS Communications (SU07), Security and Credentials Management (SU08), Device Certification and Enrollment (SU09), Center Maintenance (SU10), Field Equipment Maintenance (SU11)
Geolocation links
Statewide, Oregon, United States

Recognize Limitations in Passive Radio Frequency Identification Tag Reading Distance and Driving Speed When Selecting Technologies for Traffic Sign Asset Management.

Consider the limitations of the current passive RFID technology. Vermont Agency of Transportation had an expectation for a reader vehicle traveling at 50 mph speeds at a 60-foot distance to the sign…
Content type
Lesson
Date Posted
09/26/2021
Taxonomy (ARC-IT) 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), ITS Communications (SU07), Security and Credentials Management (SU08), Device Certification and Enrollment (SU09), Center Maintenance (SU10), Field Equipment Maintenance (SU11)
Geolocation links
Burlington, Vermont, United States

Hardware for a Passive Radio Frequency Identification (RFID) Tag and Reader System for Signage Management Has an Estimated Minimum Cost of $4,860 per 1,000 Signs.

An important part of transportation asset management is inventory management, such as developing and maintaining an inventory of roadside signs and associated attributes such as measured…
Content type
System Cost
Made Public Date
09/26/2021
Taxonomy (ARC-IT) 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), ITS Communications (SU07), Security and Credentials Management (SU08), Device Certification and Enrollment (SU09), Center Maintenance (SU10), Field Equipment Maintenance (SU11)
Geolocation links
Burlington, Vermont, United States

The Cost To Implement Video Data Storage and Networking Services To Support 68 Traffic Cameras in New York City Was Estimated at $1,663 per Year Annualized Over Three Years.

This study’s primary objective was to introduce a continuous, remote, and real-time pedestrian detection and social-distancing data acquisition system on an existing video surveillance system in New…
Content type
System Cost
Made Public Date
08/27/2021
Taxonomy (ARC-IT) Infrastructure Monitoring (MC09), ITS Data Warehouse (DM01), Data Distribution (SU03), Map Management (SU04), Object Registration and Discovery (SU06), Management of Electronic Traffic Regulations (METR) (VS18)
Geolocation links
New York City, New York, United States

Oregon DOT Asset Management System Expected to Deliver Approximately $3.4 Million in Tangible Benefits.

MethodologyODOT created TransInfo to reconcile and connect disparate asset data, maintain a spatial representation of all information, and integrate all network assets and asset information…
Content type
Benefit
Date Posted
05/25/2021
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)
Geolocation links
Statewide, Oregon, United States

The Development of An Open-Source Interactive Mapping Application Offers Key Insights on Data Repository and Management.

The implementation of the Traffic Count Viewer offered lessons learned regarding traffic data collection, data sharing, and web development for public agencies and stakeholders. Most key insights are…
Content type
Lesson
Date Posted
05/24/2021
Taxonomy (ARC-IT) ITS Data Warehouse (DM01), Data Distribution (SU03), Map Management (SU04), Object Registration and Discovery (SU06), Management of Electronic Traffic Regulations (METR) (VS18)
Geolocation links
Philadelphia, Pennsylvania, United States
ITS Deployment Evaluation

1200 New Jersey Avenue, SE
Washington, DC 20590

its.dot.gov

U.S. Department of Transportation Office of the Assistant Secretary for Research and Technology (OST-R)
 
 
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