Data can only be turned into information once it has been collected. One of the primary data collection elements of the Road Weather Information System (RWIS) are the pavement sensors that measure the condition.

The ground sensors installed in the pavement surface are capable of measuring – among other parameters – the surface temperature, the freezing point temperature, and the pavement surface condition (dry, damp, wet, slippery because of ice, black-ice, hoarfrost or snow).


The two types of pavement sensors Boschung offers are:

itsens related


Intelligent Passive Sensor for Transportation Systems

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itarctis related


Active Sensor for Measurement of Freezing Point Temperature

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