Explore one of the world’s most complex interchanges: the Huangjuewan in Chongqing, China.
With 15 exits and 20 lanes weaving through four directions across five levels, navigating this marvel without a GPS is a true nightmare.
#engineering
@science
With 15 exits and 20 lanes weaving through four directions across five levels, navigating this marvel without a GPS is a true nightmare.
#engineering
@science