A photo taken on Aug 23, 2018 shows electronic payment toll stations of the Hong Kong-Zhuhai-Macao Bridge. [Photo by Zhang Guoqin provided to chinadaily.com.cn]
Drivers can also use ETC of the mainland and Auto toll of Hong Kong to pay expenses.
The bridge helps form a closed urban business circle in the Guangdong-Hong Kong-Macao Greater Bay Area.
The cities in the Bay Area, commonly known as the "9+2", comprise the Guangdong province cities of Guangzhou, Foshan, Shenzhen, Dongguan, Huizhou, Zhuhai, Zhongshan, Jiangmen and Zhaoqing, plus the two special administrative regions of Hong Kong and Macao.