The Twin Cities Assembly Plant was a Ford Motor Company manufacturing facility in Saint Paul, Minnesota, United States, that operated from 1925 to 2011. In 1912, Ford's first assembly and sales activities in Minnesota began in a former warehouse in Minneapolis.[1] By 1925, Ford had relocated its local operations to the bluffs above the Mississippi River in the Highland Park neighborhood of Saint Paul. In 2006, Ford officials announced plans to close the factory, though it operated for three years past the 2008 closure date initially announced. At the time of its closure, it was the oldest Ford plant in continuous operation. The plant's final truck was completed on December 16, 2011. All of the facility's buildings were demolished and the site underwent extensive environmental remediation in the late 2010s, paid for by Ford. Following a multi-year planning and community engagement process, the site was sold to the Ryan Companies, who began redevelopment of the site in 2020 as Highland Bridge, a 122-acre residential and commercial district.[2]