According to a witness the vessel, a 33' cabin cruiser struck the HWY 520 Bridge on Lake Washington.  The Seattle PD arrived and found the vessel wedged underneathe the bridge.  The passenger was able to leave the vessel and had lacerations to her face and head.  The operator had to be extracted from the vessel with several injuries to the head, face, and hands.  The operator was in and out of consciousness.  Seattle PD reported it was unknown if alcohol was a contributing factor to the accident.  Both the operator and passenger were turned over to medics for further treatment.  

It is unknown if alcohol was a contributing factor, University of Washington Officer did a blood draw (UWPD CN 11-000521) and the results are unknown.

The Seattle PD has been requested to complete the operator BAR as required by state and federal regulations.  The vessel was still wedged under the highway bridge and did not appear to be sinking at the time the Seattle PD completed this report.
Seattle                       