 The bike path meets the gulch between Decatur Street and the South Platte, but has been closed since 2007 because of a flash flood there that took the life of a toddler.Sun Valley contains a single stop (the Decatur-Federal station) of the FasTracks West Corridor Light Rail line at Decatur Street.The 2000 Census found that Sun Valley is overwhelmingly made up of families with children as 70% of all Sun Valley households were families with children less than 18.