This median mounted sign was designed completely in house by Ramudden and its partner companies. It was purpose built to provide an alternative to TC-64 signs which were found to be ineffective and dangerous to maintain. In additional to this initial purpose a number of other even more valuable uses have been discovered.

After its wide-spread and successful deployment during the Pan Am Games 2015 the MTO and the driving public embraced the concept and unique functionality of this sign system. A flood of positive feedback was received from the public regarding these signs for their convenient placement in centre median and large mounting height which allowed very clear and easy legibility of the displayed messages. The systems ability to be deployed in a single night and its complete power and communications self sufficiency made it a hit for the MTO operators as it provided an invaluable supplement to their existing network of overhead VMS signs.