China's first zero-carbon expressway opens to traffic

（ECNS）-- The Jinan-Weifang Expressway, China's first zero-carbon expressway, has been inspected and opened to traffic.

Spanning 162 kilometers, the expressway connects Shandong Province's Jinan and Weifang City. 　

This highway has a comprehensive layout of photovoltaic and storage systems, which can achieve power self-sufficiency in service areas and tunnels.

The expressway will help promote the rapid development of provincial economic connectivity and the Shandong expressway network.