Road signs in Singapore amber beacons, and are valid yet uncommon on the roads. The road markings and road dividers are "white zig zag lines" that indicate a zebra crossing in the vicinity, similar to the United Kingdom and Republic of Ireland Zebra crossing rules. On approach, regardless of the absence of any pedestrians, all motorists are required to keep left of the divider, prepare to stop and stay in their respective lanes, i.e. no overtaking is permitted. When pedestrians are present at the side of a zebra crossing, all motorists are obligated to give priority to pedestrians crossing the zebra crossing bars, by
Coral Reef Drive Southwest 157th Avenue, Coral Reef Drive forms the boundary between Country Walk and Richmond West. Here, it also becomes a palm-lined road, travelling along the back of houses on either side, increasing in width to four lanes after crossing Naranja Road (Southwest 147th Avenue). After crossing a canal, Coral Reef Drive continues to pass in between neighborhoods until it reaches a couple of small shopping malls and Lindgren Road (Southwest 137th Avenue), a northern portion of which is designated as SR 825. East of here, Coral Reef Drive passes along the southern boundary of Three Lakes; while to its south