sharrow

noun1

1. •
   (US, Canada) A marking (often consisting of an image of a bicycle with two inverted V shapes either above or below it) on the surface of a paved road shared by both bicycles and other vehicles indicating a portion of the road that cyclists may use.

   • As of this writing, the city has 78 miles of bike lanes, 47 miles of bike trails, and 92 miles of sharrows (streets marked to remind motorists that bicycles have a right to the road). — 2014