English: A city bus that crosses the U.S-Canada border over fifty times a day through the Detroit–Windsor Tunnel where a route transfer agreement allow a DDOT, SMART or Transit Windsor rider free transfers across the international routes. The bus is here on the Detroit side, as passengers go through U.S Customs.
{{Information |Description={{en|A city bus that crosses the U.S-Canada border over fifty times a day through the Detroit–Windsor Tunnel where a route transfer agreement allow a DDOT, SMART or [[w:Tra