Center for Transportation Studies2022-08-162022-08-162022-04https://hdl.handle.net/11299/234113Note: This issue of Catalyst was published in a web-only format, with articles posted online throughout the month and also sent in an e-mail to subscribers at the end of the month. The PDF in this record collated the e-mail summary with the full-length articles posted online.Articles include: From alleys to arterials: Autonomous vehicles will change street design; Autonomous vehicles could lessen social inequity in transportation systems—or make it worse; Reducing alcohol-impaired traffic crashes: Which law enforcement strategies are most effective?; Synthetic fibers could improve performance of concrete pavements; Know when to give your road a diet?enTransportationNewsletter or Bulletin