Despite
the “No Right Turn” sign, you can see a right turning lane, meaning
there are some exceptions, in this case buses (see the next close-up photo).
Right
turn may also be prohibited by a “Left Turn Only” regulatory traffic sign with black left turn arrow
on a vertical rectangle with white background and words “ALL TRAFFIC” or
“ONLY”; both variations have identical meaning, prohibiting you
from both turning right and driving straight ahead.