I use those roads often. The Linwood-2nd St intersection is a truck route. The peanut shaped "roundabout" is very non-standard & will create havoc. Just use a standard circle with separate curves on the corners. Every other oddball roundabout in Washington creates as many new problems as they fix. Larger trucks, semis, and motorhomes will not be able to negotiate the peanut shape, potentially causing roll overs and accidents. Don't complicate things.
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