A traffic survey of the Providence metropolitan area, 1945
By: by the Rhode Island Department of Public Works, Division of Roads and Bridges, Highway Planning Survey, Daniel J. Ryan, director of public works, Lester P. Manning, state highway planning manager, in cooperation with the Public Roads Administration, Federal Works Agency, Henry J. Mc Kenney, district engineer.
Contributors: United States. Public Roads Administration.
Published: 1946
Place of publication: [Providence
Language: eng
Number of pages: 97
Subjects: Traffic surveys -- Rhode Island -- Providence.