WALKER, Mich (WZZM)- Walker Police are investigating an overnight rollover accident that closed the ramp from southbound U.S.131 to eastbound eye I-96 Sunday morning.
The crash happened shortly after 2 a.m. Sunday. Police say that's when a car was traveling too fast around the ramp rolled over.
The female driver was transported to an area hospital and the passenger in the car wasn't hurt.
Police believe alcohol and speed played a factor in the crash.
The ramp has since reopened.