A semi and a minivan collided on U.S. Highway 169 near the Interstate 44-West ramp on Thursday afternoon, officials say.
According to Tulsa police, the van was northbound in the outside right lane and attempted to change lanes when it hit a semi. The van rolled several times TPD says.
The van was carrying six people but only seated four, police said.
A 3 year old and a male in the van were transported in critical condition but are said to be stable.
Police said there were no drugs or alcohol involved.