An urban route crossing the Queensboro bridge out to Alley Park and back via Brooklyn and the Manhattan bridge. Mostly on roads with bike lanes or on greenways. A few tricky intersections as one would expect in NYC, but a good weekend route with low to medium traffic. Horace Harding Expy (along the LIE) may be the longest portion with heavier / fast moving traffic, so be careful there.by TudorP