Julien Alexander Tirado and Kevin Singnoy Boonheaun, both 17, were killed in the crash.
The Kent County Medical Examiner's office said the blood-alcohol content of both teens was twice the legal limit of 0.08 percent.
Tirado was the driver of the car when, just after midnight Tuesday, he lost control of the car, which struck a guard rail and came to rest in the left lane on I-196 near Lake Michigan Drive. Boonheaun was one of three passengers.
After one vehicle stopped on the right shoulder to check on their condition, another vehicle slammed into Tirado's car in the roadway.