Tokyo's Haneda Airport had emerged as the country's international gateway by the time Japan's commercial aviation industry recovered from the Second World War in the early 1950s. In 1959, the airport recorded approximately 910,000 total passengers and expected many more for the coming 1964 Summer Olympics. That same year, the government unveiled a plan for a central Tokyo-to-airport rail link. Opponents of the rail line briefly countered with a proposal to extend the Tokyo Expressway instead, but fears that this would only worsen vehicular congestion led to a preference for rail.