Brampton Transit service changes are now posted. Most of the changes take place on the 20th. Not only will the 501/501A Zum be introduced, but a lot of routes are getting improved service. All the main grid routes (1,2,3,4,5,7,11,14,15,18,29,30,51) run 30 minutes or better at all times starting the 20th.
Between the 7th and the 20th (when YRT and BT end joint operation of Route 77), the Route 1 changes take place to extend local service, and a temporary Zum-type service provides service into Woodbridge and York U.
I've included the highlights.
http://www.brampton.ca/en/residents/transit/Schedules-Maps/Pages/ServiceImprovements.aspx
September 7:
Route 1 Queen
Route extended to Queen Street and Highway 50 to facilitate connections with YRT Route 77
NEW 1A short turn from Chinguacousy Road to Delta Park Boulevard during Weekday Peaks
20 minute frequency Weekdays and Saturday Day
30 minute frequency Saturday Evening and all day Sunday
Combined 1 and 1A Weekday Peak frequency of 10 minutes west of Airport Road
Route 77
ROUTE ELIMINATED in Brampton
Replaced by 177/177A Highway 7 Express from September 7-19 ONLY
YRT Route 77 will operate to Queen Street and Highway 50/The Gore Road to connect with Brampton Transit service
TEMPORARY ROUTE - 177/177A Highway 7 Express
Limited stop express service from Bramalea Terminal to York University stopping only at all Züm Station stops and Viva stops in York Region
15 minute frequency
177A via highways 427/407 ETR Weekday Peak only (every 15 minutes)
September 20:
New Bramalea City Centre Terminal opens, though is farther from the mall entrances, and designed to provide a quick on-off for Zum buses on Queen.
501 Züm Queen
* NEW bus rapid transit service running from downtown Brampton to York University
* Züm 501A via Queen Street/ Highway 427/407 ETR Weekday Peak only
* 7.5 minute combined peak frequency through Brampton
* 15 minute off-peak frequency
3 McLaughlin
* Weekday Evening, all day Saturday and Sunday frequency increased to 30 minutes
* Interlined with 2 Main at Heart Lake Terminal in Weekday Evening and all day Saturday and Sunday
4 Chinguacousy
* Saturday Late Evening and all day Sunday frequency increased to 30 minutes
* Interlined with 51 Steeles West at Shoppers World Terminal in Weekday Evening and all day Saturday and Sunday
5 Bovaird
* Weekday Peak frequency increased to 10 minutes
* Weekday mid-day frequency increased to 20 minutes
7 Kennedy
* Saturday Evening and all day Sunday frequency increased to 30 minutes
14 Torbram
* Weekday Peak frequency increased to 10 minutes
* Saturday and Sunday and Early Evening frequency increased to 30 minutes
15 Bramalea
* Saturday and Sunday Day and Early Evening frequency increased to 30 minutes
18 Dixie
* Saturday Early Evening and Sunday Mid Day and Early Evening frequency increased to 30 minutes
* Schedule adjusted in the south end loop at Dixie Road and Meyerside Drive
23 Sandalwood
* Route extended to Queen Street and Highway 50 via Cottrelle Boulevard and Via Romano Way
* NEW 23A will short turn at Lexington Road and McVean Drive during Weekday Peaks only
* Combined peak frequency increased to 15 minutes between Mount Pleasant GO station and McVean Drive
29 Williams
* Weekday Peak frequency increased to 20 minutes
* Weekday mid-day, Saturday Day, and Sunday Day frequency increased to 30 minutes
* Additional Late Evening trips added to Weekday and Saturday Early Evening service
30 Airport Road
* Weekday Peak frequency increased to 10 minutes
* Saturday Early Evening, and Sunday Day and Early Evening frequency increased to 30 minutes
31 McVean
* Weekday Peak frequency increased to 30 minutes
* Route adjusted to service new areas
50 Gore Road
* Route adjusted to run north-south on The Gore Road
51 Steeles West
* Weekday Peak frequency increased to 15 minutes
* Weekday Evening, Saturday all day and Sunday all day frequency increased to 30 minutes
* Interlined with Route 4 Chinguacousy in the off-peak at Shoppers World Terminal
101 Airport EXPRESS
* NEW Sunday Service
* Sunday service frequency of 60 minutes