An 18-year-old died late Sunday night after the car she was in flipped over on I-80.
She was thrown out from the back seat of car and died on the scene around 11:15 p.m.
The 18-year-old male driver and another male and female passenger were taken to the hospital.
Their condition is unknown.
The four teenagers lived together and were driving back from a trip to Starbucks.
CHP is not saying how fast the car was going, but said the car was merging from eastbound I-80 to southbound I-5 and was going to fast it flipped onto westbound I-80.
Law enforcement doesn’t think alcohol was a factor but they believe excessive speed was.