There is a physical kerbed island, I know this because I walked there many times, and the ways can therefeore be separated as per "A  dual carriageway (known as a divided highway in American English) is a road with two carriageways (roads in each direction) that are physically divided by a non-road barrier, median, or other obstacle. This is done to separate high speed traffic, allow usage of the middle of the road, or accommodate new lanes."