Senior Projects (IMAGE) Louisiana Tech University Caption L-R: Louisiana Tech Senior Design Team for "Rail Platform Draw Bridge" - Paden Sparks, Taylor Tuggle and Austin Engen (Bryce Pfeiffer - not pictured). Credit Louisiana Tech University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.