Book excerpt: These proceedings document the second Conference on Decennial Census Data for Transportation Planning to be held since the 1990 census. It is the fifth in a series of related conferences (1970, 1973, 1984, and 1994). Volume 1, contains the following: Introductory Remarks, C.L. Purvis; Summary and Recommendations, A.E. Pisarski; Opening Session presentations (3); Summary of Case Studies on Uses of 1990 Census Data (5); Plenary Sessions (3); Workshop Reports (2); an Appendix containing Facsimiles of the Journey-to-Work Questions; and a list of conference participants. Volume 2, contains most of the case studies, organized into the following areas: Large Metropolitan Areas; Transit; Private Sector; Small Metropolitan Areas; and State Departments of Transportation.