Traffic volumes on State highways, State of New Jersey. 1960. Prep. by the New Jersey State Highway Department, Bureau …Enlargement areas for 1960 traffic volume map, State of New Jersey. Prep. by the New Jersey State Highway Department …, Bureau of Planning and Traffic, in coop. with the U. S. Dep. of Commerce, Bureau of Public Roads. [Trenton,] N. J. 1961. 46 x …