MCQ Detailed View

The Hong Kong–Zhuhai–Macau Bridge (HZMB) holds the record as the world’s longest sea bridge. Opened on October 24, 2018, it stretches nearly 55 kilometers (34 miles) across the Pearl River Delta, linking Hong Kong, Macau, and Zhuhai in China.

The HZMB is a mega-infrastructure project that combines bridges, artificial islands, and the world’s longest undersea tunnel. It drastically reduces travel time within the region, cutting journeys that once took hours by ferry down to less than 45 minutes by road.

Key Facts about the World’s Longest Sea Bridge:

• Name: Hong Kong–Zhuhai–Macau Bridge (HZMB)


• Length: 55 km (34 miles)


• Opened: October 24, 2018


• Location: Pearl River Delta, China


• Unique Feature: Includes a 6.7 km undersea tunnel


• Purpose: Boost regional trade, connectivity, and economic growth

This bridge is not only a milestone in modern engineering but also a strategic development that strengthens the Greater Bay Area’s role as a global economic hub.