Dear Listserv members, I am emailing to let you know that, effective September 30, 2025, this CTPP listserv will no longer be active. We will be transitioning to an email distribution list that will allow AASHTO to announce program updates and information to the user community. All registered Listserv users will be added to this email distribution list. AASHTO will continue to send announcements, program updates, and information through this list. Users will be able to add themselves to the distribution list through a sign-up form on-our website (https://transportation.org/census-transportation-solutions/, "Sign Up for Updates"). We understand this may cause some inconvenience and appreciate your understanding as these changes are made. If you have any questions or concerns about this transition, please don't hesitate to contact me directly. Thank you, Julia Glickman Program Manager for Transportation Data AASHTO | American Association of State Highway and Transportation Officials (202) 624-3556 | jglickman(a)aashto.org