Car flips onto I-75, three critically injured

Three people are in critical condition after a major accident on I-75 near Livernois. 

Southbound I-75 in southwest Detroit was shut down for seven hours today after a driver sped down a side street, lost control and crashed through a fence at Campbell and Fisher.

The car then landed on the freeway. 

Three people were killed in a crash on that exact same side street last year. 

Police still are unsure to what caused the crash.