2006 New York Code - Crosswalk.

 
    § 110. Crosswalk.    (a)  That  part  of  a roadway at an intersection
  included within the connections of the lateral lines of the sidewalks on
  opposite sides of the highway between the curbs or, in  the  absence  of
  curbs, between the edges of the traversable roadway.
    (b)  Any  portion  of  a  roadway  at  an  intersection  or  elsewhere
  distinctly indicated for pedestrian crossing by lines or other  markings
  on the surface.