(KMOV) -- Investigators say that the driver of a semi-truck may have fallen asleep at the wheel causing the truck to crash into a backyard in the Metro-East.
The driver lost control of the semi-truck overnight Monday and crashed through the guard rail while heading south on I-255 near Camp Jackson Road in Cahokia, Illinois.
The truck landed not far from a home.
The road was closed after the accident happened but it is now open.
Authorities tell News 4 no one was hurt in the crash.