NTSB NUMBER: HAR-87/04*
NTIS NUMBER: PB87-916210
Adopted on 12/30/1987
There were no other vehicles involved in the accident. According to the bus driver, it was dark and the weather was “misty.” At National Airport, approximately 7 miles north of the accident site, the temperature at 6:53 p.m. e.s.t. was 44° F, the dew point was 34° F, and the wind was from the southwest at 12 knots, no rain was reported, and the visibility was 12 miles. Twenty-eight minutes after the accident, light rain showers with a visibility of 10 statute miles were reported at National Airport.
A nearby resident, who was in his backyard, observed the bus traveling southbound in the right lane of the parkway, heard the crash, and had his wife report the accident to the U.S. Park Police. Several other residents reported the accident to the Fairfax County Fire and Rescue Department at approximately 7:23 p.m. On arrival at the scene, rescuers immediately started triage, and the incident commander established a command post.
Thirty-three passengers were transported to four area hospitals.- Alexandria, Mount Vernon, Fairfax, and the Washington D.C. Hospital Center. Twenty-five passengers with minor injuries were treated and released; 8 sustained minor to critical injuries and were hospitalized.
The busdriver exhibited symptoms of shock, was transported by ambulance
to Alexandria Hospital, and was admitted for observation. Four passengers
were transported by helicopter to Fairfax Hospital and the Washington Hospital
Center. One passenger died approximately 10 hours after the accident from
injuries sustained in the accident. All but one of the injured persons
were on the upper level of the bus, and most of the severely injured were
located toward the rear of the upper level The injured passenger on the
main level and located in the last row of seats in the bus sustained a
minor injury. There were no persons pinned or trapped in the bus wreckage.