Central Park Lanes

With the vast road width in Central park, there isn't any reason why all the bike lanes can't be enhanced with a multidirectional bisection. For example, look at the 72nd St Transverse:

I try to only use the proper direction of these roads, but when shooting across the park at 72nd St from west to east, it would be nice if I had a clearly marked space as to not interfere with west bound traffic. This change should be an easy one, except for the fact that I'm sure it's multi-departmental with both  Parks Dept and DOT involved...