It's just a descriptive name for the street, I ween. Possibly, the point at which a creek once intersected the road system -- but if it is a newer street, the name was more likely chosen only for its bucolic associations, so no creek may exist anywhere in the vicinity. Another possibility is that it is a current or former place name-- a town, landmark, etc (with a similar origin-- a point of land near or associated with a creek).
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