IRD has installed and commissioned weigh-in-motion (WIM) and virtual weigh-in-motion (VWIM) equipment at numerous locations across the state. These systems provide high accuracy traffic and load data to the state for planning and roadway design purposes. Each site is comprised of a sensor array specified by INDOT as appropriate for the type of traffic data to be collected at that location. Virtual Weigh-in-Motion Systems have the added capability of web access and image capture, which provides a more powerful real time tool that can be utilized for commercial vehicle weigh screening.
The state of Indiana has been a good customer of IRD’s since the early 1990’s!Back to Projects
VI²M is a web-based information management platform for commercial vehicle operations and traffic data collection.
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