We found this webinar from the TxDOT YouTube channel, and it was uploaded on July 22 2021:
From the YouTube description:
For years, Texans have traveled across miles of bridges throughout the state. These bridges connect communities, feature one of a kind designs, and even provide shelter for some unique critters. TxDOT is on a mission to bridge these gaps in history. This webinar from July 21, 2021, covers stories of Texas bridges, such as the rehabilitation of a unique historic bridge, and how bridges shelter Texas critters. Learn about TxDOT’s historic bridge program and the importance of our bridges across the state!