O'Connor, James Thomas2011-08-022017-05-112011-08-022017-05-112004-05http://hdl.handle.net/2152/12774textelectronicengCopyright is held by the author. Presentation of this material on the Libraries' web site by University Libraries, The University of Texas at Austin was made possible under a limited license grant from the author who has retained all copyrights in the works.Bridges--Design and construction--EstimatesProduction schedulingRestricted