(Silverton, OR)  --  A woman is hospitalized with serious injuries after crashing her car down an embankment in Silverton.  Police say Cindy Rodman was driving on Highway 214 near milepost 28 yesterday when her car drifted off the road and hit a tree.  The crash caused the car to then tumble down a 40-foot embankment.  She was extricated from the vehicle and taken to OHSU.