Oooh - Sexy!
Yes, It's the bicycle specific, newly opened, bike lane on the Manhattan Bridge.
Check it out. Bike icons in both lanes.
Of course, I did see about 5 people on foot on the North Path, but who cares.
The approach on both sides is suicidal and takes you through some of the worst streets to cycle on, but it's so nice to ride across the river without fear of hitting or being hit by random tourists, kids, sightseers or joggers on the Brooklyn Bridge Footpath.
On the Manhattan side, the bike path entrance is at Chrystie Street on the left hand (North) side when facing the bridge from Canal Street.
The Brooklyn entrance to the path is a lovely new ramp at Jay and Sands Streets.
The approach to this is also crazy if you aren't used to riding in traffic - and hard to find if you don't know exactly where it is.
The stairs to the pedestrian path are on the Jay Street side and the ramp is on the Sands Street side.
The intersection of Jay and Sands is right in the middle of the traffic pattern leading from the BQE to both the Brooklyn and Manhattan Bridges, so you need to be alert, but if you are coming from Downtown Brooklyn the Adams Street approach (AKA Brooklyn Bridge Blvd) is completely empty of car traffic.