| NCHRP IDEA 20-30/IDEA 241 | Producing DynaSignal: A Novel Aerodynamic Solution for Traffic Signal Lights to Mitigate Large Vibrations and Fatigue-Related Issues in Structural Supports of Traffic Signals | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 245 | Simple and Rapid Tests for Assessing Quality and Consistency of Reclaimed Asphalt Pavement (RAP) for Recycled Asphalt Mixture Applications | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 247 | Augmenting the Hearing of Safety-Critical Sounds for Highway Workers using Artificial Intelligence | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 249 | A High-Performance, Sustainable, Ultra-High-Performance Concrete Material for Highway Bridge Applications | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 250 | Device to Optimize Crashworthiness of Breakaway Sign Support System to Meet AASHTO MASH | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 251 | AI-Based Tool for Fixing Inconsistencies in Traffic Crash Reports | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 252 | A Novel Constrained Layer Damper for Wind-Induced Vibration Mitigation of High-Mast Illumination Poles | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 253 | North American Road Safety Calculator | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 256 | Low-Cost Internet of Things Sensors to Support Avalanche Monitoring Programs | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 258 | Automated Data and Feature Extraction from Bridge Plans | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 259 | Sieve Analysis Procedure to Quantify Reclaimed Asphalt Pavement Binder Availability | Active (IDEA) | |
| NCHRP IDEA 20-30/IDEA 260 | Bridges to the Future: Training Inspectors With Augmented Reality Intelligent Interactive Storytelling | Active (IDEA) | |