40+ Years of Dynamic Pile Testing on Florida Bridge Projects December 5, 2022 GRL Engineers has successfully tested hundreds of Florida bridge foundations on various design-bid-build and design/build projects. I-4 Ultimate Veterans Memorial BridgeCase Study: Pile Driving Analyzer® (PDA) testing, CAPWAP data analyses, GRLWEAP wave equation analyses, and related engineering recommendations.Case Study: assessment of foundation performance on the Veterans Memorial Bridge. See All GRL Case Studies Contact GRL for more information or to quote on your next project. [email protected]