​​​​​​​​​​​​​​​Steering Committee Membership List

Standing Committee on the Environment Steering Group
Chair: Tim Hill, Ohio

Standing Committee on the Environment
Chair: Matthew Garrett, Oregon
Vice Chair: Tim Hill, Ohio
Secretary: Shannon Eggleston, AASHTO

NASTO State
Sonal Sanghavi Maryland
​Peter Healey​Rhode Island
​Michael Hahn​Delaware

 

SASHTO State
Marjorie Kirby Florida
​Kim Thurman Mississippi
Angel Deem Virginia

MAASTO State
Tim Sexton Minnesota
Tim Hill Ohio
David Waldner Kentucky

 

WASHTO State
Carol Lee Roalkvam Washington
Brandon Weston Utah

Susan Haupt

Oregon




Standing Committee on the Environment Subcommittees

Air Quality, Climate Change and Energy Subcommittee
Chair: Tanisha Hall, Tennessee DOT
Vice Chair: Colleen Turner, Maryland DOT
Research Coordinator: Christopher Voigt, Virginia DOT
AASHTO Liaison: Bryan Hong, Program Manager for Environment

Community and Cultural Concerns Subcommittee
Chair: Gail D’Avino, Georgia DOT
Vice Chair: Carolyn McAleer Holthoff, Oregon DOT
Research Coordinator: Tony Opperman, Virginia DOT
AASHTO Liaison: Samantha Hoilett, Program Coordinator for Environment

Environmental Process Subcom​mittee
Chair: Darlene Weaver, Oregon DOT
Vice Chair: Carol Lee Roalkvam, Washington State DOT
Research Coordinator: Michael Trepanier, Massachusetts DOT
AASHTO Liaison: Shannon Eggleston, Program Director for​​​ Environment

Natural Resources Subcommittee
Chair: Jane Hann, Colorado DOT
Vice Chair: Kris Gade, Arizona DOT​
Research Coordinator: Ken Stone, Washington State DOT; Kris Gade, Arizona DOT
AASHTO Liaison: Bryan Hong, Program Manager for Environment

Environmental Research Coordinator: Tony Opperman, Virginia DOT​