When you build a major highway that crosses over an elephant-migration route in a wildlife sanctuary, expect some jumbo disruption to traffic.
This is precisely what happened in Thailand as a 50-strong herd of elephants brought traffic to a standstill in April 2020. The herd of adults and babies were making their way from one part of the forest to another. But they found the 3076 highway in Chachoengsao Province blocking their way!