This street was created in 1895 as part of the Seattle Tide Lands plat. As I wrote in S Spokane Street,
Streets in this plat that were not extensions of already existing ones, such as Commercial Street, were named after letters of the alphabet, American cities, American states, prominent local politicians, and places in Washington.… the states appear neither in alphabetical nor geographic order.
In this case, of course, the street was named for the Dakotas, not for South Dakota.
SW Dakota Street begins at 56th Avenue SW and goes 1⅓ miles east to 34th Avenue SW. It resumes at 30th Avenue SW and goes a further ⅓ of a mile east to Delridge Way SW, the portion between 28th Avenue SW and 26th Avenue SW being footpaths through the Longfellow Creek Natural Area park. SW Dakota Street begins again just west of 21st Avenue SW and goes just over 750 feet east to 19th Avenue SW, and there is one final segment west of the Duwamish Waterway between 16th Avenue SW and W Marginal Way SW.
East of the Duwamish, S Dakota Street runs for a block between 1st Avenue S and 2nd Avenue S, then picks up again at 6th Avenue S and goes ¼ mile east to 9th Avenue S. East of Interstate 5 on Beacon Hill, S Dakota Street resumes at 12th Avenue S and goes another ¼ mile east to Jefferson Park at 16th Avenue S. It begins again in the Rainier Valley at 29th Avenue S and goes ⅓ of a mile east to 34th Avenue S, picking up again at Rainier Avenue S and going ⅖ of a mile east to Genesee Park at 43rd Avenue S. On the other side of the park, it resumes at 46th Avenue S and goes ⅓ of a mile east to its end at 51st Avenue S, overlooking Lake Washington.
Born and raised in Seattle, Benjamin Donguk Lukoff had his interest in local history kindled at the age of six, when his father bought him settler granddaughter Sophie Frye Bass’s Pig-Tail Days in Old Seattle at the gift shop of the Museum of History and Industry. He studied English, Russian, and linguistics at the University of Washington, and went on to earn his master’s in English linguistics from University College London. His book of rephotography, Seattle Then and Now, was published in 2010. An updated version came out in 2015.