Beginning September 6, 2022, DRT is increasing service to support growing ridership, and welcome customers who may be returning to work or school in the fall. 

Customers will benefit from increased frequency on several routes including four PULSE Rapid Routes and more than 10 routes which will operate every 15 minutes or better, and increased connections to GO Trains with the launch of five new routes.

Increased service to Scarborough will be available via route 920 and PULSE 900. DRT will also offer improved access to universities and colleges via PULSE 900, PULSE 901, routes N2, 302, 405, 905 and 920. 

 Route 101 

To reduce congestion at Pickering Parkway Terminal, route will now begin and end at Pickering Station. 
 Route 112
The 19:12 southbound trip from Brock Road and Zents Drive will now end at Brock Road and Dersan Street instead of Pickering Parkway Terminal. 
 *New* Route 211 
  • New weekday morning and afternoon peak route between Ajax Station and Pickering Parkway Terminal, via Ravenscroft Road, Church Street and Pickering Parkway. 
  • Route 211 will operate via Rossland Road. 
  • Route 211C will operate via Williamson Drive. 
Route 216  
  • New weekday peak 216C serving the Williamson Drive and Audley Road area. 
  • Combined weekday peak service will operate every 15 minutes between Ajax Station and Taunton Road / Salem Road. 
  • Schedules updated to improve reliability. 
*New* Route 222
  • New weekday morning/afternoon peak route between Ajax Station and Audley Road / Ashbury Boulevard every 30 minutes.  
Route 224 
  • 224C: seasonal service to the Ajax waterfront ends. 
  • The 224A trip departing Ajax Station at 09:29 is cancelled due to bell time changes at Ajax High School.
  • Schedules updated to improve reliability. 
Route 302 
  • Northbound 302A trips departing Whitby Station at 07:20 and 18:50 are cancelled. 
  • Southbound 302 trips departing Carnwith Drive / Baldwin Street at 07:56, 08:26 and 19:21 are cancelled.  
  • Schedules updated to improve reliability. 
 *New* Route 319
  • New weekday morning/afternoon peak route between Whitby Station and Taunton Road, via Anderson and Garden Streets every 30 minutes 
Route 392 
Schedules updated to improve reliability. 
Route 403  
  • New weekday trip departing Oshawa Station at 05:55. 
  • New weekday peak 403B, between Oshawa Centre Terminal and Oxford Street / Phillip Murray Avenue every 30 minutes. Combined frequency will be every 15 minutes.  
Route 405  

Schedules updated to improve reliability. 
*New* Route 409  
  • New weekday daytime route operating between Oshawa Centre and Garrard Road / Taunton Road via Garrard Road and Stevenson Road, every 30 minutes.  
Route 410  
  • New weekday trips departing Harmony Terminal: 05:50, 22:50 and 23:20.  
 Route 411
  •  Routing in Courtice revised to improve access to transit. 
 *New* Route 423
  • New weekday peak and daytime route operating between Oshawa Centre and Harmony Terminal, via Olive Avenue, Townline Road, Adelaide Avenue and Harmony Road.
  • Service every 30 minutes, with combined 15-minue frequency from routes 410 and 423 on Gibb Street / Olive Avenue, between Oshawa Centre Terminal and Harmony Road.  
Route 502  
  • New early morning trips departing at 04:40, 05:10, 05:40 and 06:10 from King Street / Simpson Avenue.
  • The 06:55 trip from King Street/Simpson Avenue will now depart 15 minutes earlier at 06:40. 
  • Routing revised in the Clarington Centre area to enhance access to secondary schools. 
  • Schedules updated to improve reliability.  
 PULSE 900
  • Service will operate every 20 minutes from Centennial Circle during weekday peak and midday periods.  
  • Schedules updated to improve reliability. 
PULSE 901  
Schedules updated to improve reliability.  
Route 902  
  • Early morning westbound trips will now start at King Street / Boswell Drive. These trips continue from new 502 trips starting at King Street / Simpson Avenue. 
  • New trips to Oshawa Station: 
    • 05:08 from King Street / Boswell Drive. 
    • 06:30 from Trulls Road / King Street.  
  • Schedules updated to improve reliability. 
 Route 905 
  • New trips during weekday peak periods, operating every 15-minutes. 
  • Schedules updated to improve reliability. 
PULSE 915  

Schedules updated to improve reliability. 
PULSE 916 
Schedules updated to improve reliability. 
 Route 917
  • 917B: Monday to Friday, seasonal post-secondary trips between Oshawa Centre Terminal and Whitby Station will resume. 15-minute service during peak travel times. 
  • 917Z: Seasonal service to the Toronto Zoo and Rouge National Urban Park ends.  
 Route 920 
  • Will now operate every 15 minutes during weekday peak and midday. 
  • New evening service between 18:00 and 22:00, every 30 minutes.
  • Schedules updated to improve reliability. 
N2 
  • Routing extended in south Oshawa to the Oxford / Malaga industrial area. 
  • Service will now operate every 30 minutes between 23:30 and 05:30.