Ambassador Bridge, a key international transit corridor linking Windsor, Ontario to Detroit and one of the most heavily travelled international crossings in the US, is the first organisation in the United States to install the newly available 3M ID6204 Multiprotocol Reader, capable of reading all six tolling protocols used in North America. According to 3M, the ID6204 reader (formerly Sirit) ensures seamless interoperability regardless of tag type deployed on customer vehicles. The ID6204 features an exclus