More Obama details:

Mr. Obama is scheduled to arrive at the Pittsburgh International Airport at 12:40 p.m. There will be rolling closures along the route from the airport to Oakland.

He will deliver a speech on the nation's economic prospects at 1:35 p.m. at CMU. The speech at Weigand Gymnasium is closed to the public. A variety of CMU facilities, including several parking garages, will be closed due to security measures.

Mr. Obama is scheduled to depart from the Pittsburgh International Airport at 3 p.m., and traffic will again be delayed or stopped as the motorcade travels from Oakland to the airport.