This street, like Alder Street and Fir Street — all, of course, named for trees — originates in the 1872 plat of Terry’s Second Addition to the Town of Seattle, filed by Arthur Armstrong Denny, Henry Leiter Yesler, Erasmus Smithers, and Franklin Matthias, the last two as executors of the estate of Charles Carroll Terry, who was part of the Denny Party of settlers in 1851, and died in 1867. However, it was originally named Cedar Street (duplicative of another in Belltown). It received its current name as part of the Great Renaming of 1895, when Cedar Street, Prince William Street, and Erie Street were all changed to Spruce.
Today, E Spruce Street begins at Broadway and goes nearly a mile east to 25th Avenue, only interrupted once, at Boren Avenue, which it connects to as a pair of stairways. It resumes at 28th Avenue and goes just over ¼ of a mile to Lake Dell Avenue (the portion from Peppi’s Playground through Peppi’s Woods as a stairway). Farther east, there is a couple-hundred-foot-long section at the west end of Euclid Avenue, and then a longer one — almost ⅒ of a mile — from near the east end of Euclid Avenue to E Alder Street. (Its complicated end is the result of platted streets not always matching up with topography, or with where people actually ended up building roads.)