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Road Weather Information System

M.H. Corbin has almost 20 years experience in Road Weather Information Systems (RWIS). Our customized systems offer many options and endless possibilities.
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By correctly utilizing a RWIS system, DOTs can increase their winter maintenance responsiveness and performance while decreasing operational costs. Ground Truth information is vital to an effective response to a winter event. Our systems allow personnel to know the exact conditions which are approaching their area or are present at key locations. The following information is available from our RWIS system:

  • Air Temperature
  • Relative Humidity
  • Dew Point
  • Wind Speed
  • Wind Direction
  • Precipitation Type and Rate
  • Visibility
  • Pavement Temperature
  • Subgrade Temperature
  • Water film depth
  • Friction of Pavement Surface
  • CCTV Images