Development of Guidelines for Collecting Transit Ridership Data

Report No
22-R22
Publication date
2022

Authors: Hong Yang, Ph.D., Kun Xie, Ph.D., Sherif Ishak, Ph.D., Qingyu Ma, Ph.D., Yang Liu

Feasibility of Adapting VisionEval for Scenario Planning

Report No
22-R21
Publication date
2022

Authors: John S. Miller, Ph.D., P.E., Lance E. Dougald, Dan F.B. Flynn, Ph.D., Eric Englin, Jeremy Raw, P.E., Sayed H. Adel

Development of a Bat Guano and Acoustic Sampling Testing Protocol to Identify Species Occupying Virginia Department of Transportation Bridges

Report No
22-R20
Publication date
2022

Authors: Hila Taylor, Karen E. Powers, Ph.D., Eric M. Hallerman, Ph.D.

What Is an Effective Way to Measure Arterial Demand When It Exceeds Capacity?

Report No
22-R19
Publication date
2022

Authors: Mecit Cetin, Ph.D., Hong Yang, Ph.D., Kun Xie, Ph.D., Giridhar Kattepogu, Behrouz Salahshour

Identification of Locations and Causes of Unreliable Travel Times on Virginia Freeways

Report No
22-R17
Publication date
2022

Authors: Chien-Lun Lan, Ph.D., Ramkumar Venkatanarayana, Ph.D., P.E

Implementation of Unmanned Aerial System-Based (UAS) Digital Photogrammetry for Design, Risk Analysis, and Hazard Mitigation of Rock Slopes

Report No
22-R16
Publication date
2021

Authors: Chester F. Watts, Ph.D., P.G., M.ASCE, Elizabeth A. McClellan, Ph.D., George C. Stephenson, M.S., C.P.G.

Pavement Friction Management Program Demonstration

Report No
22-R14
Publication date
2021

Authors: Edgar de León Izeppi, Ph.D., Ross McCarthy, Ph.D., Gerardo W. Flintsch, Ph.D., P.E., Samer W. Katicha, Ph.D.