DOT has finished striping the protected bike lane on Amsterdam Avenue between 72nd Street and 110th Street, and now it’s moving on to the concrete. A reader sent in this photo of a brand new pedestrian island, more of which will be going in on the north side of intersections along the corridor.

The nine-foot-wide raised concrete islands shorten crossing distances and tighten the turns drivers make from side streets onto Amsterdam.

Earlier this week, DOT said most pedestrian islands on Amsterdam will be installed this year. Between 107th Street and 110th Street a separate capital project will likely delay construction of ped islands until 2017.

The redesign began this spring, dramatically changing the feel of an avenue that used to function more like a highway than a neighborhood street. Some drivers still haven’t gotten the message that the bike lane isn’t for them, however. Our tipster also sent in this photo of illegal parking by 72nd Street.