A&M bridge construction 2 (IMAGE) Texas A&M University Caption Researchers replicate a construction sequence using a concrete pump truck and structural formwork to cast the straddle bent at full scale. Credit Texas A&M Engineering Usage Restrictions use with credit License Original 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.