A woman in her 50s is dead after an overnight crash on Highway 1 in Langley, police say. The incident occurred around 12:50 a.m. Saturday near the 216 Street exit, Langley RCMP said in a news release. According to police, officers were called to the scene for reports of a collision involving two vehicles in the westbound lanes. “Preliminary investigation suggests that a grey Subaru collided with a grey Jeep Grand Cherokee while travelling on Highway 1, causing the Subaru to roll over and come to rest in a ditch alongside the highway,” the release reads. Police, paramedics and firefighters all responded, but the Subaru driver was pronounced dead at the scene, according to RCMP. The occupants of the Jeep were not injured. The crash closed the highway westbound for several hours as officers collected evidence for their investigation. The lanes reopened around 8 a.m. “As the investigation remains ongoing, officers are working to establish the sequence of events that led to this fatal collision,” said Cpl. Mansoor Sahak, in the release. “We continue to work in partnership with the Integrated Collision Analysis and Reconstruction Service (ICARS) as part of that process.” Anyone who witnessed the crash or has video of it should call Langley RCMP at 604-532-3200 and quote file number 26-36357, police said.