Plains Kansas has the widest main street in the USA. Granad Avenue is 155'5" from store front to store front. Come walk our new sidewalks, sit on one of our benches and enjoy the view of our 18 planters in the center median of our mains street. At the intersection of the Plains State Bank, Plains Community Library, Plains Post Office and Plains Pride Park in the median an LED sign displays the community events. Be sure to park your car or read from the sidewalk, there has been many almost mishaps due to drivers reading instead of driving!