CALTROP is pleased to announce that Mr. Kumars Zandparsa's of CALTROP papers titled "Inter Span Hinge Vertical Restrainers Under Vertical Earthquake in Pre-Stressed Concrete Box Girder Bridge," "Bridge Lowering Procedure Using the Bridge Abutments and Bents," and "New Inter Span Hinge Connections in Cast in Place Pre-Stressed Concrete Box Girder Bridge;" and "Inter Span Hinge Vertical Restrainers Under Vertical Earthquake in Pre-Stressed Concrete Box Girder Bridge," "Bridge Lowering Procedure Using the Bridge Abutments and Bents," and "New Inter Span Hinge Connections in Cast in Place Pre-Stressed Concrete Box Girder Bridge," were recently accepted for presentation in the Structural Engineers World Congress 2007 to be held in Bangalore, the capital of the State of Karnataka in India.