The Barrier Highway in New South Wales has been closed between Wilcannia and Broken Hill due to severe flooding, with reports indicating that the highway is 'totally submerged' at certain points. The State Emergency Services (SES) have been actively responding to emergency situations, including two rescues of individuals trapped in their vehicles by floodwaters. One report highlighted that a vehicle that was being rescued subsequently became entirely submerged, complicating recovery efforts.

Additionally, the SES has cautioned motorists and truck drivers to take alternate routes as the highway is expected to remain closed for more than a week. This closure impacts not just local commuting, but also essential connectivity between far west New South Wales, Dubbo, and Sydney. The situation emphasizes the challenges faced in maintaining transport routes in the face of extreme weather events that can lead to sudden and dangerous changes in road conditions.

The Central Darling Shire's ongoing communication about the closure of the Barrier Highway underscores the significance of preparedness and response in the region, as flooding can frequently disrupt local infrastructure. The SES's quick response to these occurrences highlights their role in ensuring public safety amidst natural disasters, and the importance of heeding warnings and staying informed about travel routes during such emergencies.