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Automated Roadway Lighting Diagnosis Tool Provides Decision Support in Roadway Lighting Management in Florida, Helping to Decrease Nighttime Crash Frequency by 17 Percent.

METHODOLOGY The study used the matched case-control method (each case is paired with a control based on matching characteristics) to investigate the impacts of lighting patterns on nighttime…
Content type
Benefit
Date Posted
03/31/2024
Taxonomy (ARC-IT) Field Equipment Maintenance (SU11)
Geolocation links
Tampa, Florida, United States

Machine Learning Assessment of Traffic Signals Coupled With a Ranking Algorithm That Relies on Probe Vehicle Data Can Help Agencies Identify Intersections for Signal Retiming.

Monitor traffic signal performance in real-time. In this project, signal ranking results were calculated utilizing historic traffic data from September 2021. To more accurately represent the current…
Content type
Lesson
Date Posted
01/31/2023
Taxonomy (ARC-IT) Field Equipment Maintenance (SU11), Traffic Signal Control (TM03)
Geolocation links
Tennessee, United States

Deliver Firmware Updates and Configure On-Board Units (OBUs) Remotely to Improve Operating Efficiency and Minimize Trips to Connected Vehicle (CV) Equipment Service Centers.

Deliver updates to the on-board units (OBUs) remotely to improve operating efficiency. Updating the firmware and configuration parameters remotely allowed the THEA CVPD team to push updates to the…
Content type
Lesson
Date Posted
11/28/2022
Taxonomy (ARC-IT) ITS Communications (SU07), Field Equipment Maintenance (SU11), Autonomous Vehicle Safety Systems (VS01)
Geolocation links
Tampa, Florida, United States

User Survey Results from the E-scooters Pilot in Oregon Indicated the Importance of Having Protected Facilities that Minimize Conflicts Between Pedestrians, E-scooters, and Vehicles.

The fact that sidewalk riding was lower along streets with lower speeds or designated bikeways demonstrates the importance of having protected facilities that minimize conflicts between pedestrians,…
Content type
Lesson
Date Posted
06/21/2022
Taxonomy (ARC-IT) Field Equipment Maintenance (SU11), Personnel Device Maintenance (SU13)
Geolocation links
Portland, Oregon, 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), 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
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
ITS Deployment Evaluation

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