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. It is also involved in the land development and utilization project activities. The company was formerly known as Hopewell Highway Infrastructure Limited. The company was incorporated in 2003 and is based in Wan Chai, Hong Kong. Shenzhen Investment Holdings Bay Area Development Company Limited is a subsidiary of Shenzhen Investment International Capital Holdings Infrastructure Co., Ltd.