The Pearl River Delta Ring Expressway (Chinese: 珠三角环线高速), officially the Pearl River Delta Region Ring Expressway (Chinese: 珠江三角洲地区环线高速公路) and designated G94,[2] is an expressway in China, envisioned to encircle the Pearl River Delta region of Guangdong, Hong Kong and Macau.

Sections of the expressway in Hong Kong and Macau are observed only by Mainland China.

Currently, only sections between Zhuhai and Sanshui District and from Zengcheng to Shenzhen are complete, entirely in the province of Guangdong.

The expressway ends at Meiguan Road and Beihuan Boulevard in Shenzhen, which is not near the border.

In Hong Kong, there are no plans to connect an expressway to the Shenzhen border.