A serious crash closed a major Perth road during peak-hour traffic on Thursday. Police shut Scarborough Beach Road southbound between Hutton Street and Drake Street just before 9am as emergency services rushed to the collision involving three vehicles. The road was re-opened about 30 minutes after the crash, with Main Roads confirming traffic was flowing normally. The crash was just one of many incidents causing chaos on Perth roads on Thursday morning, with five intersections also experiencing traffic light blackouts just after 9.30am. Further east, emergency road works forced shut Reid Highway westbound between West Swan Road and Drumpellier Drive in Bennett Springs.