Project Advisory Committee (PAC) Members

Tom Welch
Office of Traffic and Safety, Iowa DOT
State Transportation Safety Engineer
515-239-1267
tom.welch@dot.state.ia.us

Mark Perington
Snyder and Associates
515-964-2020
maperington@snyder-associates.com

Bob Sperry
Webster County Engineer
515-576-3281
wceng@frontiernet.net

Bill Schuman
Iowa DOT GIS Coordinator
515-233-7770
wschuma@max.state.ia.us