TCRP Synthesis 183: Operational and Service Factors When Integrating or Consolidating ADA Paratransit and On-Demand Services

Transportation Research Circular E-C304: TRB Conference on Advancing Additive Manufacturing and Construction in Transportation

September 29 – TRB Webinar: Advancing Unpaved Roads and Airfields Through Graduate Research

October 1 – Join a fireside chat with the Federal Transit Administration's Maryam Allahyar Wyrick, Associate Administrator for Research, Demonstration, and Innovation, and a live recording of the Transit Unplugged podcast with Paul Comfort featuring Matthew W. Daus of Windels Marx Lane & Mittendorf, LLP and Sarah Meyer of Washington Metropolitan Area Transit Authority on TCRP Day in Washington, D.C. Get to know TRB's Transit Cooperative Research Program better. Register to attend in person!

Managing the Life Cycle of Software for Evolving Traffic Management Systems due October 23

Congratulations to the Airport Cooperative Research Program 2026–2028 ambassador class! Ambassadors are a select group of airport industry practitioners who voluntarily serve as ACRP's representatives, directly engaging with fellow practitioners and stakeholders at industry conferences and events. They are:

• Eric Caplan, Tampa International Airport - Hillsborough County Aviation Authority
• Liz Huang, Port Authority of New York and New Jersey
• Jen Moore, Auralis, LLC
• Trent Holder, Woolpert
• Chuyang Yang, Embry-Riddle Aeronautical University
• Hao Wang, Rutgers, The State University of New Jersey
• Michelle Schwartz, Takeoff Advisors LLC
• Melanie Brown, Houston Airport System
• Mehdi Maadir, Geometrics Engineering PS Inc.

September 3 – Join the National Academies of Sciences, Engineering, and Medicine's https://survey.alchemer.com/s3/8460355/Overall-Aircraft-Cabin-Air-Quality

University of South Florida, Tampa – Pilot Application of Biometric-Based Vehicle Occupancy Detection on Managed Lanes for Congestion Reduction 

Louisiana State University – Development of a Cyclic Semi-Circular Bend Test to Evaluate Asphalt Mixture Crack Propagation Properties at Intermediate Temperature 

Montana State University, Bozeman – Carsharing in Rural Areas 

University of South Florida, Tampa – ACT TDM-CP (Transportation Demand Management-Certified Professional) Exam Study Guide Domain I for Preparing TDM-CP Exam Candidates 

University of Southern California – Review and Analysis of Current and Future Battery Technologies for Heavy Duty Electric Vehicles 

Portland State University – Risk-Based Methodology for Structural Evaluation of Bridge-Sized Culverts

Utah State University, Logan – Geospatial Toolkit for Rapid Assessment of Post-Wildfire Sedimentation Risks to Infrastructure

Montana Department of Transportation – A Feasibility Study of Road Culvert Bridge Deck Deicing Using Geothermal Energy

U.S. National Highway Traffic Safety Administration – Traffic Safety Facts 2023 Data: State Traffic Data

U.S. Government Accountability Office – Rural and Tribal Transit: The Federal Transit Administration Should Evaluate Its Efforts to Help Improve Accessibility and Service