Jennifer Keesmaat talks downtown relief line, other transit projects on Twitter

Toronto's chief planner took to Twitter to talk transit on Wednesday.

Jennifer Keesmaat took questions from the public on a number of topics, including the downtown relief subway line.The conversation also fell on a day marked by a major funding announcement for the relief line and a significant subway failure on the Bloor-Danforth lineas well.

• Toronto's downtown relief line gets $150M in planning money from province

• 'Smouldering' cable to blame for 3-hour subway delay

Among her first tweets, tagged #TransitTO, Keesmaat was quick to point that this morning's chaotic commute would have been different with a relief line.

"A network needs redundancy,"she tweeted.

Keesmaatwas also asked when Torontonians can expect to see construction begin on the project note TPAP stands for Transit Project Assessment Process.

One person also questioned how the city will develop a brand new underground line without disrupting life for those who live near the approved route, which runs under Queen/Richmond Streets and Eastern and Pape Avenues.

Several people asked Keesmaat about the planned Scarborough subway, and whether or not the new line would have enough riders to justify the cost. Keesmaat said it would, and used a chart to illustrate her point, though later, several people had more questions aboutthe chart's figures.

Earlier, Mayor John Tory sharply criticized those who attacked the estimated ridership numbers for the Scaboroughextension.

Keesmaat also discussed a pilot project that will prioritize transit on King Street the busiest streetcar line in the city. The pilot project is set to begin on June 16 and Keesmaat said she considers it a "key priority."

One King Street transit user asked Keesmaat why a pilot project is needed when the demand for better service on the line is so clear.

And since June is bike month in the city, one person asked Keesmaat how the new developments would work for cyclists.