Gunnison Avenue, Grand Junction, Colorado Gunnison Grand Junction Mesa Colorado USA https://goo.gl/maps/gbLVjXTDFsNUwd1JA Google Map for Gunnison Avenue A main thoroughfare that was part of the original platting of the city, extending from 1st Street west to 12th Street east. In 1925, Gunnison Avenue was extended east of 12th Street during the development of land along Lincoln Park by Clarence Kurtz and Clyde Biggs. Prior to that time, a high fence ran along what was to become the path of Gunnison Avenue. This fence bordered the race track in Lincoln Park. Gunnison Avenue now extends east to 27th Street. Farther east, it appears and disappears sporadically. yes yes