I was cycling into Tai Mei Tuk when I saw this at Ting Kok Village next to the cycling lane. It is on the spot of Mile 4.5, though there is no record of having a MS on every 1/2 mile on Ting Kok Road...
Tung Chung Road 0.25 mile is also similar to this design, but they both don't have markings...
Date picture taken
25 Dec 2021