CONTENTS FEATURES I DFI [email protected] Executive Director Executive Editor Theresa Engler Dr. Antonio Marinucci, M.B.A., P.E. [email protected] Managing Editor and Advertising Manager Karol Paltsios [email protected] Graphic Design Faye Klein DFI Executive Committee President Matthew Janes, P.Eng. Vice President Michael H. Wysockey, Ph.D., P.E. Secretary James O. Johnson Treasurer Gianfranco Di Cicco Past President Dan Brown, Ph.D., P.E., D.GE Other Trustees Conrad W. Felice, Ph.D., P.E. Frank Haehnig Gerry Houlahan, P.E. Mike Kelley K.S. Rama Krishna, Ph.D. Anne Lemnitzer, Ph.D., P.E. J. Erik Loehr, Ph.D., P.E. Dan MacLean, P.E. Matthew E. Meyer, P.E. Morgan NeSmith, P.E. David Paul, P.E. Howard Perko, Ph.D., P.E. Thomas D. Richards, P.E., D.GE Lori Simpson, P.E., G.E. Martin G. Taube , P.E., P.G. Stefano Valagussa COVER STORY – 2019 OPA WINNER Mike Batten, P.E., R. Dominick Amico, P.E., Domenic Coletti, P.E., and Elizabeth C. Howey, LG, P.E. 14 Marc Basnight Bridge ® Since 1963, the Herbert C. Bonner Bridge on North Carolina Highway 12 has provided a critical link across the Oregon Inlet but suffered from severe scour and deterioration in the harsh marine environment, resulting in nearly continual maintenance, repair and retrofit. The replacement bridge, named in honor of State Senator Marc Basnight, is designed to provide a 100-year service life, resist unprecedented scour depths and minimize environmental impacts. 75 Member Profile: Maurice Bottiau — DFI Europe Founder, a Valuable Link 81 Large Diameter Open End Piles for Rigolets Pass Bridge in Louisiana Murad Y. Abu-Farsakh, Ph.D., P.E., Md. Nafiul Haque, Ph.D., and Chris Nickel, P.E. This article presents the results from a pile load testing program of three spun-cast post tensioned open-end cylinder piles and a square prestressed concrete pile at four different locations along the bridge construction site. Dynamic load tests and CAPWAP analyses were performed on each of the test piles at different waiting periods after pile installation. Static load testing and Statnamic load testing were also conducted. DEEP FOUNDATIONS • SEPT/OCT 2019 • 3 O T N A S D I N N S U T O I T F U E P T E E D