Samseongbanwol - (Three Arch Bridge) - meaning three stars and a half moon, sometimes called the "One Mind Bridge".  The configuration of the Chinese letter is composed of four strokes, when apply the strokes to the name of the bridge, the long one stands for a half moon and the other, three stars.
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<span class="int-own-work" lang="en">Own work</span> (<span lang="en" dir="ltr">Original text: <i><bdi lang="">self-made</bdi></i></span>)