At the north end of the trail in the Bronx, there's a fence that will be removed when the paving is done. It will connect with the paved bike trail in Westchester County. Here's a Westchester biker in his racing gear turning around.
The Putnam Trail advocates worry that the speeding bikers will have no mercy on the people who like to walk and ride the trail at a leisurely pace. "It'll be a speedway," says Rita Freed.