Downtown merchants will kick off the holiday-shopping season today with Light Up Night festivities throughout the Golden Triangle.
Events include the noon dedication of the Pittsburgh Creche at U.S. Steel Plaza; live entertainment from 4:45 to 9:45 p.m. at Market Square; a lighting ceremony at 8:45 p.m. for the Tree of Lights at Point State Park ; and a fireworks display at 9 p.m. at the Point. Many of the displays will be open through Jan. 1, when the celebration culminates in the annual First Night festivities.
For a complete list of Light Up Night activities visit: www.downtownpittsburgh.com .
To accommodate the estimated 100,000 people expected to head Downtown, a number of streets will be closed. In some instances, the Port Authority must detour its service. A complete list of schedule changes is available at www.ridegold.com , or by calling the Port Authority Service Center at (412) 442-2000.
The following streets will be closed:

