2Philip Demosthenes.Access Management Policies:An Historical Perspective[C].In:the International Rightof Way Association (IRWA)Conference.Albuquerque NM,1999.
3The Center for Transportation Research and Educat ion (CTRE).IOWA ACCESS MANAGEMENT HANDBOOK[R].Iowa State University,2000.
4Committee on Access Management.Access Manageme nt Manual[R].Washington,D.C.:Transportation Research Board,2003.
5National Cooperative Highway Research Program.NCHRP Report 420:Impacts of Access Management Techniques[R].Washington,D.C.:Transportation Research Board,1999.