Modern roundabouts for Oregon

This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.  It is for informational purposes and may not be suitable for legal purposes., "#98-SRS-522.", "June 1998.", "Report no. OR-RD-98-17"--P. i, Includes bibliographical references (p. 95-101), Mode of access: Internet from the Oregon Government Publications Collection.
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This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.
Subject(s): n-us-or
Traffic circles -- Oregon
Date Issued: [1998]