In DC at least, the shoaler boxes should overlay the crosswalk and extend into the cross street. And there should be a taxi U-turn zone that extends at a 90 degree angle across the bike lanes from the Taxi Loading zone.
It needs a horizontal “impatient drivers blocking the crosswalk on red that are too far forward to trip the left turn light” line, a “crosswalk detour around cars blocking the way” line, and a few random dotted “jaywalking” lines! Oh, and a “road debris” bike lane, too!
I wonder how crazy it would look if it were in color.