A river dock was also established along the Circular River following Umbrella's arrival. With the economic boom aided by Umbrella's continued investment in the city into the 1980s, the company town had expanded far beyond its 1950s limits and was fast becoming a tourist spot, taking in out-of-state hikers, and the subway had expanded to encompass eight stations. Also in this year was the establishment of the Raccoon Police Department (RPD) as a municipal police force and construction of the Raccoon Police Station, though the Arklay County Sheriff's Department (ASD) had a continued presence in the area. Railway constructed a subway system, opened in 1969. During this decade, the city saw the construction of a tram line linking it to Stoneville and the Arklay Mountains, while the Kite Bros. Urbanization took off rapidly in the late 1960s, either as a result of Umbrella Pharmaceuticals moving into the area or by coincidence.