Evaluation of curb ramp compliance : review of tools, methods, and time to develop error tolerances

submitted by Michael J. Olsen (Professor), David Trejo, PhD (Professor), Erzhuo Che, PhD (Post-doctoral Scholar), Oregon State University for Oregon Department of Transportation, Research Unit.Title from PDF title page (viewed on October 28, 2020)."SPR 844."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.Mode of access: Internet from the Oregon Government Publications Collection.Text in English.Covers OCLC #120214946