Missing crosswalks

When you cross West End Avenue, you have a crosswalk to guide you from one end to the next. But when you go to cross 96th Street, you'll notice there is nothing to go by. Corners are supposed to have crosswalks. Instead at this corner, crossing guards basically jump in front of vehicles to help people cross the road. The same for children attending the school on the corner. One guard confirmed that every day she flags down cars to get them to yield to pedestrians.