Route 4 (Hong Kong)

Route 4 is a major road in Hong Kong, traversing Hong Kong Island from east to west. It is a primary arterial route facilitating traffic flow along the northern coast of the island. The route connects key areas such as Central, Wan Chai, Causeway Bay, and Eastern District, providing access to commercial centers, residential areas, and various points of interest.

The road is primarily a dual carriageway and includes sections that run through tunnels and along elevated structures, optimizing traffic flow through the densely populated urban landscape. Significant sections of Route 4 are part of the Island Eastern Corridor and the Aberdeen Tunnel.

Route 4 plays a vital role in Hong Kong's transportation network, handling a substantial volume of daily traffic and contributing to the overall connectivity of Hong Kong Island. Its construction and ongoing maintenance are critical for ensuring efficient transportation and accessibility across the island. Its full length stretches from the western entrance of the Aberdeen Tunnel, through Central, to Shau Kei Wan in the east.