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."September 1995."Includes bibliographical references (p. 67-68)Prepared by the Oregon State University Transportation Research Institute for the Oregon Dept. of Transportation, Engineering Services Section, Research Unit and the Federal Highway Administration under contract no. SPR #5299Mode of access: Internet from the Oregon Government Publications Collection.Final report. Feb. 1992-Dec. 199
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Dep...