American Association of State Highway Officials. Committee on Planning and Design Policies. Road user benefit analyses for highway improvements : a report by the Committee on Planning and Design Policies American Association of State Highway Officials 1952 report without basic change except for use of 1959 unit costs. -
- Washington, D.C. : American Association of State Highway Officials. 1960.
- 152 p. : graphs.
On Cover : Information report by Committee on Planning and Design policies on road user benefit analyses for highway improvements. Part l : passenger cars in rural areas.