Oregon Survey Research LaboratoryOregon. Dept. of Transportation2005-08-162005-08-161999https://hdl.handle.net/1794/1144Contains survey instruments and a SPSS data set.71923 bytes18255 bytesapplication/pdfapplication/octet-streamen-USTransportationRoad safetyPublic opinionRoad constructionHousehold surveysOregonODOT Studies/Construction Site 9a (Sweet Home Households) SurveyOther