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Using Artificial Intelligence and Machine Learning Solutions for a Median Inventory and Traffic Volume Estimation in Missouri Cost $80,000 and $45,000, Respectively.

Recent trends in big data combined with technological breakthroughs in Artificial Intelligence (AI) and Machine Learning (ML) have the potential to transform transportation planning and operations.…
Content type
System Cost
Made Public Date
08/27/2025
Taxonomy (ARC-IT) ITS Data Warehouse (DM01)
Geolocation links
St. Louis, Missouri, United States

Texas Study Showed Machine Learning-Based Travel Time Predictions Were 40 Percent More Accurate During Peak Periods Compared to Traditional Approaches.

METHODOLOGY The prototype model development involved integrating emerging and traditional data sources, such as connected vehicle event data, safety data, probe vehicle speeds, and TxDOT’s ITS…
Content type
Benefit
Date Posted
07/31/2025
Taxonomy (ARC-IT) Performance Monitoring (DM02), Integrated Decision Support and Demand Management (TM09)
Geolocation links
El Paso   |   Austin, Texas, United States

Successful Use of Bridge Structural Health Monitoring Systems Relies on Clear Documentation, Open-Source Tools, and Modular Design To Support Easy Adoption, Expansion, and Maintenance.

The BRACE2 health monitoring platform was developed to support timely and informed decision-making about bridge safety. Its goal was to bridge the gap between decision-makers, engineers, and…
Content type
Lesson
Date Posted
06/30/2025
Taxonomy (ARC-IT) Performance Monitoring (DM02), Infrastructure Monitoring (MC09)
Geolocation links
Statewide, California, United States

A Bridge Health Monitoring Tool That Integrated Real-Time Sensor Data for Bridge Condition Assessments Was Hosted on an Existing Cloud Service for Less Than $20 Per Month.

The BRACE2 health monitoring platform was developed to support timely and informed decision-making about bridge safety. Its goal was to bridge the gap between decision-makers, engineers, and…
Content type
System Cost
Made Public Date
06/30/2025
Taxonomy (ARC-IT) Performance Monitoring (DM02), Infrastructure Monitoring (MC09)
Geolocation links
Statewide, California, United States

Bridge Health Monitoring Tool Enabled Condition-Based Inspections Instead of Time-Based Inspections To Reduce Unnecessary Road Closures and Lower Inspection Costs.

METHODOLOGY The BRACE2 system automatically generated evaluation reports after seismic events by integrating structural models and sensor data to produce metrics relevant for decision-makers.…
Content type
Benefit
Date Posted
06/30/2025
Taxonomy (ARC-IT) Performance Monitoring (DM02), Infrastructure Monitoring (MC09)
Geolocation links
Statewide, California, United States

Connected and Automated Vehicle Data-Enhanced Ramp Metering Simulated on Corridor I-210 Reduced Travel Time by 12 Percent, Speed Variations by Five Percent, and Number of Stops on Mainline by 25 Percent.

METHODOLOGY The case study developed queue-informed and incident-aware enhanced ramp-metering algorithms with CAV data. The former enhanced algorithm employed more accurate on-ramp queue estimations…
Content type
Benefit
Date Posted
09/30/2024
Taxonomy (ARC-IT) Performance Monitoring (DM02), ITS Communications (SU07), Vehicle-Based Traffic Surveillance (TM02), Connected Vehicle Traffic Signal System (TM04), Traffic Metering (TM05), Regional Traffic Management (TM07), Traffic Incident Management System (TM08), Speed Harmonization (TM21), Broadcast Traveler Information (TI01), Queue Warning (VS08)
Geolocation links
Los Angeles, California, United States

Integrate Cooperative Automated Transportation Data with Traditional Sensors for Effective Traffic Management During Low Connected and Automated Vehicle Market Penetration.

Key takeaways from the study are listed below. Integrate CAT data with traditional sensors to provide comprehensive traffic management, particularly during the transition period when CAV market…
Content type
Lesson
Date Posted
09/30/2024
Taxonomy (ARC-IT) Performance Monitoring (DM02), ITS Communications (SU07), Connected Vehicle Traffic Signal System (TM04), Traffic Metering (TM05), Regional Traffic Management (TM07), Traffic Incident Management System (TM08), Speed Harmonization (TM21), Broadcast Traveler Information (TI01), Personalized Traveler Information (TI02), Queue Warning (VS08)
Geolocation links
Los Angeles, California, 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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