Checked lanes of 1st Ave until E 37th Street. Looks like there is/was a common trend here to mistakenly not include bus lane in lane=* count ie. many roads have lanes=3 when it should be lanes=4 etc. I'll leave this note open as a reminder to check the issue more widely. About intersections with turn lanes: some intersections here have turn lane mapped and some intersections don't. I guess 1st Ave is borderline if it's necessary or not since turn lanes are so short, just few meters. Anyway, since there are already *some* mapped, wouldn't hurt to map rest of the intersections with similar scheme as well. Perhaps it helps routing algorithms someway?