Roadside Chat webinar and podcast
Beyond the Road campaign
This webinar and podcast series covers topics around TxDOT’s discoveries and research that go Beyond The Road.
Inner Space Caverns and Interstate Highway 35
Wednesday, June 10, 2026
12-1PM
Roadside Chat is back! Join TxDOT staff and University of Texas at Austin professor Dr. John Moretti on Wednesday, June 10 | 12–1 PM as we explore beneath Interstate Highway 35 in Georgetown and uncover the past, present, and future of Inner Space Caverns.
Learn about the cave’s prehistoric significance, see how LiDAR and remote sensing are transforming cave mapping, and discover how this data supports smarter transportation projects.