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
Skyline Drive south and comes to Elkwallow, which hosts restrooms, picnic grounds, a camp store, and food service. Skyline Drive continues along and comes to the Jeremys Run Overlook on the west side of the road before it winds to the east. The roadway comes to the east-facing Thornton Hollow Overlook and heads back to the south, coming to the Beahms Gap Parking on the west side of the road. The drive traverses Pass Mountain as it continues to the south. Skyline Drive comes to an interchange with US 211 at the Thornton Gap Entrance Station, which is located in Thornton Gap