Greg Karssen, P.E., Safety Programs Engineer Contact Information Highway Safety Improvement ProgramSafety countermeasuresLocal Road Safety Plans Contact Greg Karssen, P.E., Safety Programs Engineer Email Address greg.karssen@iowadot.us Phone(s) Primary 515-239-1267
Contact Information Highway Safety Improvement ProgramSafety countermeasuresLocal Road Safety Plans Contact Greg Karssen, P.E., Safety Programs Engineer Email Address greg.karssen@iowadot.us Phone(s) Primary 515-239-1267
Contact Greg Karssen, P.E., Safety Programs Engineer Email Address greg.karssen@iowadot.us Phone(s) Primary 515-239-1267
