There will be no subway service south of Bloor this weekend as part of an ongoing project to upgrade the signal system.

Shuttle buses will be running.

The signal upgrades should bring more trains, more service, and fewer delays due to signal problems, says TTC spokesperson Brad Ross.

“If we don’t do this work at some point we’re not going to be able to run the subways,” Ross said.

Click here for a list of transit and road closures.