Where Do You Park 10,000 Charter Buses? Getting Riders to Swearing-In A Trickier Puzzle for Planners By Lena H. Sun Washington Post Staff Writer Tuesday, December 9, 2008; A01 Transportation planners for President-elect Barack Obama's inauguration say an estimated 10,000 charter buses will arrive in the Washington area for the event, posing what they say would be an unprecedented logistical nightmare. The estimate is based on bookings, queries from operators and projections of crowd size from D.C. officials, according to Eron Shosteck, a senior vice president of the American Bus Association, which represents 800 independent bus operators. That number does not include smaller buses or passenger vans organized by churches and other groups.