Smith, George L., authorColorado State University Research Foundation, publisher2019-07-092019-07-091961https://hdl.handle.net/10217/195691CER61GLS14.Prepared for U.S. Department of Commerce Bureau of Public Roads.Includes bibliographical references (pages 66-67).1961.technical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Scour (Hydraulic engineering) -- TestingCulverts -- Design and construction -- TestingSoil erosion -- TestingText