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Iowa DOT tests mainline interstate closure gates on I-35
Iowa DOT evaluates TowPlow: Equipment promises a powerful punch
  • Automated weather observation system (AWOS)
  • Road weather information system (RWIS)
  • Air, bridge and pavement temperatures
  • Wind speeds/directions
  • Winter driving tips
  • Road closures
  • Other states' closures
  • Snowplow safety
  • Wheel-track glazing
  • Weather information
  • Emergency vehicle kit
  • Iowa winter statistics

Mission statement:

In partnership with field maintenance, we will manage our maintenance operations so that consistent, effective and quality services are provided to the traveling public.