What are those basketball things on the wires near Columbia? What are those basketball-like structures on wires beneath the Route 30 bridge over the Susquehanna River at Columbia? ANSWER: http://lancasteronline.com/opinion/the_scribbler/the-scribbler-looks-back-at-the-racetracks-that-operated-in/article_a659b3b8-0e97-11e7-af19-cfe9a72d0c2b.html Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on Bluesky (Opens in new window) Bluesky Share on X (Opens in new window) X Like Loading... Related