article_snippet: Car crash: Police believe that Lynn Groesbeck struck a cement barrier on a bridge before landing in the river upside down on Friday .
article_snippet: Police believe the accident occurred when the baby's mother, Lynn Groesbeck, struck a cement barrier on a bridge and careened into the river late Friday in Spanish Fork, about 50 miles south of Salt Lake City.
article_snippet: Police said just after the car crash likely sat in the river for so long because the scene of the accident shielded by cement barriers on the side of the road .
article_snippet: Even though the road that goes over the bridge gets plenty of traffic, no one saw the wreck because the cement barrier obstructed the view of below, Johnson said.