A report released by the Transportation Research Board’s (TRB) National Cooperative Highway Research Program (NCHRP), “State of the Practice in Highway Access Management,” reviews the current practice, possible hurdles, and potential advances to highway access management programs at the state and local level. The report examines many issues facing transportation agencies in regards to highway access management such as the legal, legislative, policy, program, implementation, and effectiveness of highway access management programs. Appendices for the report can be found here.