Traffic congestion
Subtitle: trends, measures, and effects
By: United States General Accounting Office.
Contributors: United States. General Accounting Office. Program Evaluation and Methodology Division.; United States. Congress. Senate. Committee on Appropriations. Subcommittee on Transportation and Related Agencies.
Publisher: U.S. General Accounting Office
Published: 1989
Place of publication: Washington, D.C
Language: eng
Number of pages: 86
Subjects: Traffic congestion -- United States; Traffic flow -- United States; Express highways -- United States -- Management
Notes: Cover title.

"November 1989."

"GAO/PEMD-90-1."

"B-236101"--P. [1].

"Program Evaluation and Methodology Division"--P. [1].

Includes bibliographical references (p. 82-86).