Traffic Alert: Serious Crash on M1 Northbound near Mandalong Road Emergency services are on the scene of a major accident involving two trucks on the M1 Pacific Motorway, just past Mandalong Road. A truck driver is reportedly badly trapped, and Fire and Rescue teams are working with paramedics to safely extract them from the wreckage.The call came in at 1:15 pm, and the motorway remains closed northbound, with heavy traffic and significant delays expected. Motorists are advised to use alternative routes via Mandalong Rd, Freemans Dr, and Palmers Rd to rejoin the M1. Please exercise caution, avoid the area if possible, and expect lengthy delays.