<a href="https://en.wikipedia.org/wiki/Continuous_flow_intersection" class="extiw" title="en:Continuous flow intersection">Continuous flow intersection</a> at MD 228 (Berry Road) and MD 210 (Indian Head Highway), Accokeek, MD, USA
<a href="//commons.wikimedia.org/wiki/User:Thisisbossi" title="User:Thisisbossi">Andrew Bossi</a>
CC BY-SA 2.5
<span class="int-own-work" lang="en">Own work</span>