<p>a bridge passing over a paved forest road</p>
<p>The pigtail bridge on SD Hwy 87 is one of two bridges in the park. After crossing over part of the highway, the road turns sharply to pass underneath the bridge. Only one-way traffic is allowed on the bridge.</p>
<ul><li>Keywords: bridge; road; pigtail bridge</li></ul>
NPS Photo
Taken on 3 October 2007
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