A major crash has brought traffic to a standstill on State Highway 1 in Auckland. Northbound lanes are closed from the SH20 interchange to East Tamaki, with the gridlock stretching approximately 8 kilometers back to Karaka. Two on-ramps, at Redoubt Road and Te Irirangi Drive, are also shut down. Drivers are advised to seek alternate routes and expect important delays.
Did you know? – The Southern Motorway, where the crash occurred, is a critical artery for Auckland. Closures on this route can cause widespread disruption, impacting commuters and freight transport alike.Plan ahead!
UPDATE 8:50AM
SH1 is CLOSED to northbound traffic from SH20 interchange to East Tamaki due to a serious crash. Follow the directions by emergency services on-site and expect DELAYS. ^SG https://t.co/ZGmAJEqFNZ pic.twitter.com/ETEezqW4uj– NZ Transport Agency – auckland & Northland (@nztaaklnth) august 11, 2025
The incident, which occurred on the Southern Motorway in Goodwood Heights, was reported to emergency services at 7:51 a.m. Hato Hone St John responded with one ambulance and two rapid response vehicles. Earlier police reports indicated the left lane heading north was blocked, with further closures anticipated.
Reader question: – What alternative routes are you using to avoid the traffic? Share your experiences and tips for navigating the Auckland road network during peak hours and unexpected incidents.
SH1 SOUTHERN MWY, NORTHBOUND – CRASH – 8:20AM
Due to a crash, the left lane is BLOCKED after Te Irirangi Dr on-ramp. Pass with care and expect delays. ^SG pic.twitter.com/mTqmYrgE6M– NZ Transport Agency – Auckland & Northland (@nztaaklnth) August 11, 2025
The Transport Agency is urging motorists to follow the directions of emergency services on site and to allow for significant delays.Drivers are asked to avoid the area if possible and use alternative routes.
