75th HGS Nevada Invitation Slideshow
The upcoming Highway Geology Symposium will be held in Reno, Nevada September 28 to October 1, 2026. More information will be posted as it becomes available.
Past Symposium
The 74th Highway Geology Symposium was held in Morgantown, West Virginia from August 11th through 14th, 2025. We thank every one that could attend for sharing your knowledge, experiences, and being there with us. We hope you enjoyed Morgantown, and
Pictures from Past Symposiums
View the pictures from the 2009-2025 Symposiums: 74th HGS, Morgantown, West Virginia 2025 73rd HGS, Lawrence, Kansas 2024 72nd HGS, Tacoma, Washington 2023 71st HGS, Asheville, North Carolina 2022 70th HGS, Portland, Oregon 2019 69th HGS, Portland, Maine 2018 68th