iBWIM is one of our core products and we are active in the research and development of BWIM systems. Standard BWIM performs well on most bridges: our research is aimed at widening the range of bridges to which BWIM can be accurately applied. We conduct both self-funded proprietory research and work within EU and governmental funded research consortia. Our R&D effort covers the whole signal chain, from optimising our sensors and electronics to applying the pattern recognition techniques to improve estimation and to classify vehicles. However our currently active topics are: