Most of the Bloor-Danforth subway line was not operating for close to two hours Sunday morning after train service was suspended between Woodbine to Keele stations.

The TTC said the suspension on Line 2 at 9 a.m., when subways scheduled to start running, was due to “work zone issues” at Broadview station. Replacement buses were deployed before subway service resumed at about 10:45 a.m.

Spokeswoman Milly Bernal said the suspension was due to tracks having no power after regular overnight maintenance Saturday night. She said power is switched off during maintenance as there are “crews on scene at track level,” though power could not be switched back on Sunday morning.