SAN FRANCISCO (CBS SF) — Fire fighters responded to reports of smoke in the Muni tunnel near the Civic Center station Monday morning.
Crews determined the smoke was due to debris in a fan room and the problem was quickly resolved.READ MORE: COVID: Danville Bowling Alley Won't Enforce Indoor Mask Mandate, Could Face Fines
Fire officials were warning riders to avoid the area and use shuttles for alternate transportation.READ MORE: UPDATE: River Fire Erupts in Nevada and Placer Counties; Evacuations Ordered in Colfax
Civic center BART needs to get closed. smoke building up and fire trucks outside pic.twitter.com/BEBumVmX2x
— David (@diyslf) August 1, 2016MORE NEWS: COVID: Parents Concerned About Young Children Amid Delta Variant Surge
A Muni spokesperson said service was halted around 9:35 a.m., and resumed by 9:45 a.m.