The geometric design of modern highways.

By Jones, John Hugh,. London : E. & F. N. Spon, 1961 . 244 p. : , "1st publ. 1961". 23 cm..

Analysis and modeling of relationships between accidents and the geometric and traffic characteristics of the interstate system.

By Fee, Julie Anna.. [Washington] U.S. Bureau of Public Roads; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1969 . v, 95 p. 24 x 31 cm..