Big Four Bridge: This mile-long pedestrian and cyclist bridge spans the Ohio River and connects Jeffersonville, Ind. and Louisville, Ken. Named after its former Big Four Railroad days (Cleveland, Cincinnati, St. Louis, and Chicago), the bridge offers spectacular views and averages more than 1.5 million visits per year. Big Four Station Park features a pavilion, a playground, and access ramp to Big Four Bridge. It is used for the local Farmers Market and other special events.