Disclaimer: This database was compiled to serve as a convenient resource for reviewing transportation-related publications that are available online from a variety of sources nationwide. However, it is important to note that standards, regulations or policies may vary from state to state and may also be subject to updates or revisions over time. Ohio LTAP makes no representations as to whether or not a particular publication listed herein is current or applicable for the user's purposes. The user assumes full responsibility for their use of any of the items listed.