Wiktionary
traffic islands
n. (traffic island English)
Usage examples of "traffic islands".
The exception had found himself a position out on one of the traffic islands.
It was everywhere, waving scarlet stems filling up the verges and the traffic islands, swarming over deserted gardens, festooning the remaining bridges and lampposts.
Over a hundred feet high, on the traffic islands just outside town.
Ancient mad tramp who jabbers to himself and swears loudly and obscenely on station platforms and traffic islands.