Diagram of the route marker of the <a href="https://en.wikipedia.org/wiki/Lake_Ontario_State_Parkway" class="extiw" title="en:Lake Ontario State Parkway">Lake Ontario State Parkway</a> in western <a href="//commons.wikimedia.org/wiki/New_York" class="mw-redirect" title="New York">New York</a>. Hand-traced from the <a href="https://en.wikipedia.org/wiki/Image:NY-LOSP.png" class="extiw" title="en:Image:NY-LOSP.png">original PNG graphic</a> submitted by <a href="https://en.wikipedia.org/wiki/User:LtPowers" class="extiw" title="en:User:LtPowers">LtPowers</a> at the English Wikipedia and personally color-adjusted.
<a href="https://en.wikipedia.org/wiki/User:WhosAsking" class="extiw" title="en:User:WhosAsking">WhosAsking</a>
<span class="int-own-work" lang="en">Own work</span>