Shenzhen Investment Holdings Bay Area Development Company Limited, an investment holding company, initiates, promotes, develops, and operates toll expressways and bridges in the People's Republic of China. It operates through Coastal Expressway (Shenzhen Section), GS Superhighway, GZ West Superhighway, and Xintang Interchange segments. The company operates toll expressway projects comprising Guangzhou-Shenzhen superhighway and Guangzhou-Zhuhai West superhighway, and Guangshen coastal expressway. In addition, it is involved in the land development and utilization project activities; investment, construction, and operation of expressways; and loan finance activities. The company was formerly known as Hopewell Highway Infrastructure Limited. Shenzhen Investment Holdings Bay Area Development Company Limited was incorporated in 2003 and is based in Wan Chai, Hong Kong. The company is a subsidiary of Shenzhen Investment International Capital Holdings Infrastructure Co., Ltd.