Eight major Muni lines are affected tonight after power lines went down at Mission and Front in downtown San Francisco. The following Muni lines were rerouted due to the downed lines: F-Market, 6-Parnassus, 14-Mission, 14L-Mission, 21-Hayes, 31 Balboa, 38-Geary, and 71-Haight-Noriega. Sorry, folks. [Examiner]