●　Trend of Recent Technology in PC Bridges 　　 Atsushi HOMMA				28
●　Development of New Incremental Launching Method Using Corrugated Steel Web 　　 Takuya MORI, Hiroaki OOYAMA, Akio SHIJI				34
●　What is Important for Research and Development of New Structures? 　　 Akio KASUGA				41
●　Practical Application of Pre-tension Web Construction Method 　　 Makoto NAKASU, Tadahiko TSUTSUMI				47
●　Technical Development of Prestressed Concrete Reservoir 　　 ―Large Potable Water Reservoir and Slurry Store― 　　 Shigemasa KATADA, Atsushi MURAI				53
●　Development of Connection between Concrete Slab and Corrugated Steel Web Using 　　 Perfobond Strips. 　　 Hisao TATEGAMI, Takayuki EBINA, Kenji UEHIRA				59
●　Development of Joint Structure for the Rigid Frame Composite Bridge with 　　 Concrete Slabs and Steel Truss Webs 　　 Taku YOSHIKAWA, Tadayuki NORO, Hisanori OTSUKA				68
●　Development and Application of Construction Methods for Replacement of RC Deck 　　 with Precast Prestressed Concrete 　　 Hiroshi WATANABE, Daisuke SAWA, Kazuyuki JODAI, Shu KOBAYASHI				75
●　Design of The Second Bridge of AGATSUMA RIVER 　　 Shinichi TATSUKI, Daisuke TSUKISHIMA, Takeshi TSUYOSHI, Hiyoshi KAWASE				83
●　Design of the Pedestrian Bridge Using Ultra High Strength Fiber Reinforced Concrete 　　 and Seismic Dampers 　　 ―Riverside Senshu Pedestrian Bridge (Tentative)― 　　 Hiroyuki NAGUMO, Satoshi MATSUKI				91
●　Three New Flaz River Bridge, Samedan, Switzerland 　　 Andrea Pedrazzini,Eugenio Pedrazzini 　　 Foreign Information Reseach Group				97
●　After Prof. Okada Passed away ― Gratitude and Reminiscence― 　　 Toyoaki MIYAGAWA				100