Two popular Muni lines were delayed Thursday morning due to a switch problem at Duboce Portal, according to transit officials.
The N-Judah and J-Church lines were experiencing delays as of 11 a.m.
The N-Judah trains were switching back inbound to outbound at Fillmore Street, and the J-Church trains were switching back inbound to outbound at Church and Market streets.
Bus shuttles were implemented while the problem is fixed.
Find out more at www.sfexaminer.com/join/