In South Lismore, a disused rail viaduct that’s more than a century old has signs warning that it is at risk of collapsing. It’s been hit by a bus and for nearby residents, the sudden crunch of timber and steel is all too familiar. In South Lismore, a disused rail viaduct that’s more than a century old has signs warning that it is at risk of collapsing. It’s been hit by a bus and for nearby residents, the sudden crunch of timber and steel is all too familiar. Transport Accidents and Incidents, Transport Industry, Regional Communities Latest business news