Liu, Hsin-Kuan, authorChang, F. M. (Fred M.), authorSkinner, Morris M., authorColorado State University, Civil Engineering Section, publisher2018-02-282018-02-281960-02https://hdl.handle.net/10217/186161CER60HKL22.February 1961.Includes bibliographical references (pages 56-57).Prepared for Bureau of Public Roads.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.Bridges -- Foundations and piersScour at bridgesText