UPDATE (9:30 a.m. Tuesday)--Deputies believe a Grand Haven area woman whose vehicle traveled through a tree in Robinson Township may have fallen asleep behind the wheel.

Deputies say 39-year-old Jennifer Duart was heading home from her third shift job in the Holland area when her vehicle drifted off 120th Avenue just after 8 a.m. Tuesday. Her car hit a curb and went airborne for a moment before plunging through a rotting tree and flipping into a ditch.

Rescuers had to free Duart from the wreckage. She was conscious and talking before she was airlifted to a nearby hospital. Her current condition is not known.

Deputies say Duart had just recently started working the third shift. They believe she may have fallen asleep while driving, but they have not interviewed her yet.