A large part of downtown Salt Lake City was in the dark for a few hours Friday night.

Utah Power & Light spokesman Dave Mead said a primary feeder line failed at a substation on 1300 South and 200 East.The 6:45 p.m. line failure doused lights and heat from Main Street to 600 East and between 200 South and 1300 South. Power was restored to the area at 8 p.m.

Salt Lake police dispatchers said the 66-block area was secure during the outage.