TxDOT's Transition Plan https://ftp.dot.state.tx.us/pub/txdot/civ/txdot-final-ada-transition-plan.pdf Many TxDOT subrecipients are local agencies with much smaller data sets than TxDOT. A Local Government Transition Plan for a town of about 260,000 residents is provided here as an example, https://content.civicplus.com/api/assets/5877600c-8dca-46ce-9844-4977899b6fc5?cache=1800