From 7:00 am on Monday, September 14, until 6:00 pm on Friday, September 25, Queensdale Avenue will be closed between Stockton Drive and 1st Street for the installation of new sewer and water services.

As a result, routes 40, 294, and 697 will detour in both directions along 1st Street, Kingsdale Avenue, and Mavis Street, before continuing on their regular routes.

Please allow extra time for your travels.

Affected stops

Detour routing

40 Greenboro, 697 Ridgemont H.S.: From Queensdale, right onto Mavis, left onto Kingsdale, left onto 1st St, right onto Queensdale, the continue to regular route.

40 St-Laurent, 294 Lester, 697 Leitrim: From Queensdale, left onto 1st St, right onto Kingsdale, right onto Mavis, left onto Queensdale, the continue to regular route.

Detour map

From 4:00 am on Monday, September 14, until 11:59 pm on Tuesday, September 29, Earl Armstrong Road will be fully closed between Limebank Road and Bowesville Road during the installation of new watermains for the future South-East Ottawa Recreation Complex.

As a result, routes 105 Hurdman / St-Laurent & N Rideau and 110 Limebank & Greenboro will detour along Limebank, Leitrim, and Bowesville, before continuing on their regular routes.

Affected stops

No stops affected.

Detour routing

105 Hurdman / St-Laurent & N Rideau, 110 Limebank & Greenboro: From Limebank, continue northbound, right onto Leitrim, right onto Bowesville, left onto Earl Armstrong, continue to regular routing.

From 7:00 pm on Friday, September 11, until 6:00 am on Monday, September 14, Queen Street will be closed from Kent Street to Bank Street for the installation of a crane at 240 Queen Street.

Routes 10, 12, 57, 61, and 75 will be detoured in both directions along Albert and Slater Streets before continuing on their regular routes.

Please allow extra time for your travels.

Affected stops

Detour routing

10 Main, 12 Blair, 57 Tunney's Pasture & N Rideau, 61 Tunney's Pasture & N Rideau, 75 Tunney's Pasture & N Rideau: From Queen at Lyon, right onto Lyon, left onto Slater, left onto Bank, right onto Queen continue regular route.

10 Hurdman, 12 Tunney's Pasture, 57 Bayshore, 61 Terry Fox, 75 Barrhaven Centre: From Queen at Bank, left onto Bank, right onto Albert, right onto Kent, left onto Queen to regular route.

From 8:30 am on Thursday, September 10, until 1:30 pm on Monday, September 14, Centrum Boulevard, between Brisbois and Prestone, will be closed for the Orleans Ribfest & Poutine.

Routes 35 and 36 will detour in both directions around the Peter D. Clark plaza.

Please allow extra time for your travels.

Affected stops

Detour routing

35 Avalon, 36 Innes: From Centrum, left to Brisebois, right to Centrum, left to Prestone to regular route.

35 Blair, 36 Place d’Orleans: From Prestone, right to Centrum, left to Brisebois, right to Centrum to regular route.

From 5:00 am on Wednesday, September 9, until further notice, all bus platforms at Pinecrest Station will be relocated outside of the station bus loop and onto Pinecrest Road for ongoing work.

As a result, routes 60, 61, 62, 63, 66, 67, 81, 82, 301, 404, 406, 454, and 691 will service alternate stops.

Please allow extra time for your travels.

Affected stops

Detour routing

60 Terry Fox / Tunney's Pasture: From Pinecrest northbound, do not enter station, service temporary platform on Pinecrest at Quensview, continue regular route.

61 Tunney's Pasture: From Pinecrest northbound, do not enter station, service temporary platform on Pinecrest at Quensview, continue regular route.

61 Stittsville: From Highway 417 westbound off-ramp, do not enter station, left onto Pinecrest, service temporary stop outside station, right onto ramp to Highway 417 westbound.

62 Tunney's Pasture: From Pinecrest northbound, service temporary platform on Pinecrest at Quensview, continue regular route.

62 Stittsville: From Highway 417 westbound off-ramp, do not enter station, left onto Pinecrest, service temporary stop outside station, right onto ramp to Highway 417 westbound.

63 Tunney's Pasture: From Pinecrest northbound, do not enter station, service temporary platform on Pinecrest at Quensview, continue regular route.

63 Innovation/ Briarbrook: From Highway 417 westbound off-ramp, do not enter station, left onto Pinecrest, service temporary stop outside station, right onto ramp to Highway 417 westbound.

66 Tunney's Pasture: From Pinecrest northbound, do not enter station, service temporary platform on Pinecrest at Quensview, continue regular route.

67 Terry Fox / Tunney's Pasture: From Pinecrest northbound, do not enter station, service temporary platform on Pinecrest at Quensview, continue regular route.

81 Tunney's Pasture: From Pinecrest southbound, do not enter station, service, temporary stop outside station, continue Greenbank to regular route.

82 Baseline: From Pinecrest southbound, do not enter station, service, temporary stop outside station, continue Greenbank to regular route.

301 Bayshore: Use Pinecrest Loop to turnaround, right onto Pinecrest, Service temporary stop on Pinecrest, continue regular route.

404 Tunney's Pasture: Use Pinecrest Bus Loop to turnaround, right onto Pinecrest, service temporary stop, continue regular route.

404 Canadian Tire Centre: Use Pinecrest Bus Loop to turnaround, right onto Pinecrest, service temporary stop, continue regular route.

406 Limebank: Use Pinecrest Bus Loop to turnaround, right onto Pinecrest, service temporary stop, continue regular route.

406 Canadian Tire Centre: Use Pinecrest Bus Loop to turnaround, right onto Pinecrest, service temporary stop, continue regular route.

454 Lansdowne: Use Pinecrest Bus Loop to turnaround, right onto Pinecrest, service temporary stop, continue regular route.

454 Terry Fox: Use Pinecrest Bus Loop to turnaround, right onto Pinecrest, service temporary stop, continue regular route.

691 Omer-Deslauriers: From Pinecrest southbound, do not enter station, continue southbound and service temporary stop, continue regular route.

From nowuntil 6:00 pm on Tuesday, September 22, Legget Drive (Terry Fox Drive to Solandt Road) will be closed for sanitary sewer installation.

Route 63 will be detoured in both directions along Solandt and March Road, before continuing on its regular route.

Please allow extra time for your travels.

Affected stops

Detour routing

63 Tunney's Pasture: From Terry Fox at March, right onto March, left onto Solandt, right onto Legget to regular route.

63 Innovation / Briarbrook: From Legget at Solandt, left onto Solandt, right onto March, left onto Terry Fox to regular route.

From 7:00 am on Thursday, August 6, until 6:00 pm on Friday, December 18, Campus Avenue at Carleton University will be closed for water main construction.

Routes 7, 10, 48, and 111 will be detoured along University Drive and Daycare Roadway.

Stop #3062 -- Carleton A will be temporarily relocated to the west-side of University Drive, outside of the Facilities Maintenance Building and across from #3062 -- Carleton B.

Please allow extra time for your travels.

Affected stops

Detour routing

7 Carleton

1. From Sunnyside
2. Continue on University
3. Left to remain on University
4. Left onto Daycare Roadway
5. Right onto Raven
6. Right onto University

7 St-Laurent

1. Start trip at #3062 Carleton B
2. Right onto University
3. Continue Sunnyside to regular route

10 Hurdman

1. From Bronson southbound
2. Right onto University
3. Left to remain on University
4. Left onto Raven to regular route

48 Carleton

1. From Sunnyside
2. Continue University
3. Left to remain on University
4. Left onto Daycare Roadway
5. Right onto Raven
6. End trip at #4880 -- Raven (north-side) / University

48 Hurdman

1. From Raven
2. Right onto University
3. Start trip at #3062 -- Carleton B
4. Right onto University
5. Continue Sunnyside to regular route

111 Carleton

1. From Bronson northbound
2. Left onto Raven
3. Right onto University
4. End trip at #3062 -- Carleton B
5. Use roundabout to turnaround and head southbound on University

111 Baseline

1. From University
2. Service temporary stop on Universtiy
3. Left onto Raven
4. Right onto Bronson to regular route

Detour maps

Click map to enlarge

Click map to enlarge

Click map to enlarge

From 10:00 am on Wednesday, June 10, until 6:00 pm on Saturday, October 10, stop #3039 -- Airport A will be relocated to the southeast end of theupper roadway (Departures, level 3). The relocation is due to construction activities occurring near the existing stop.

Route 105 Airport will stop and depart from the temporary bus stop.

Please allow extra time for your travels.

Affected stops

Detour routing

105 Airport: Nodetour.

105 Hurdman:No detour.

Beginning on Saturday, May 9, NCC Weekend Bikedays returns to the Kichi Zībī Mīkan!

Until October 12, routes 57, 61, 62, 63, 74, 75, and 87willdetour on weeknights and weekends in both directions around the parkway, between Lincoln Fields station and Churchill Avenue.

Please allow extra time for your travels.

Affected stops

*These stops are already not in use due to the closure of Woodroffe Avenue (Byron/Richmond to Kichi Zībī Mīkan)

Detour routing

57 Tunney's Pasture: From Lincoln Fields local bus loop, return to Transitway, left onto Transitway, left onto J-Ramp, right onto Carling, left onto Woodroffe, right onto Richmond, left onto Churchill, right onto Scott, continue regular routing.

57 Bayshore: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe, right onto Carling, left onto J-Ramp, continue regular routing.

61 Tunney's Pasture: From Lincoln Fields local bus loop, return to Transitway, left onto Transitway, left onto J-Ramp, right onto Carling, left onto Woodroffe, right onto Richmond, left onto Churchill, right onto Scott, continue regular routing.

61 Stittsville / Terry Fox: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe right onto Carling, left onto J-Ramp, right onto Transitway, right onto Access road to Lincoln Fields local bus loop, stop at 3B, continue to Transitway, left onto Transitway, continue regular routing.

62 Tunney's Pasture: From Lincoln Fields local bus loop, return to Transitway, left onto Transitway, left onto J-Ramp, right onto Carling, left onto Woodroffe, right onto Richmond, left onto Churchill, right onto Scott, continue regular routing.

62 Stittsville: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe right onto Carling, left onto J-Ramp, right onto Transitway, right onto Access road to Lincoln Fields local bus loop, stop at 3B, continue to Transitway, left onto Transitway, continue regular routing.

63 Tunney's Pasture: From Lincoln Fields local bus loop, return to Transitway, left onto Transitway, left onto J-Ramp, right onto Carling, left onto Woodroffe, right onto Richmond, left onto Churchill, right onto Scott, continue regular routing.

63 Innovation/ Briarbrook: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe right onto Carling, left onto J-Ramp, right onto Transitway, right onto Access road to Lincoln Fields local bus loop, stop at 3B, continue to Transitway, left onto Transitway, continue regular routing.

74 Tunney's Pasture: From Lincoln Fields local bus loop, return to Transitway, left onto Transitway, left onto J-Ramp, right onto Carling, left onto Woodroffe, right onto Richmond, left onto Churchill, right onto Scott, continue regular routing.

74 Limebank: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe right onto Carling, left onto J-Ramp, right onto Transitway, right onto Access road to Lincoln Fields local bus loop, stop at 3B, continue to Transitway, left onto Transitway, continue regular routing.

75 Tunney's Pasture & N Rideau: From Lincoln Fields local bus loop, return to Transitway, left onto Transitway, left onto J-Ramp, right onto Carling, left onto Woodroffe, right onto Richmond, left onto Churchill, right onto Scott, continue regular routing.

75 Barrhaven Centre / Cambrian: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe right onto Carling, left onto J-Ramp, right onto Transitway, right onto Access road to Lincoln Fields local bus loop, stop at 3B, continue to Transitway, left onto Transitway, continue regular routing.

87 Baseline: From Scott / Churchill, left onto Churchill, right onto Richmond, left onto Woodroffe, right onto Carling, left onto J-Ramp, right onto Transitway, right onto Access road to Lincoln Fields local bus loop, stop at 3B, continue to Transitway, left onto Transitway, continue regular routing.

87 Tunney's Pasture: From Woodroffe and Byron, turn right onto Byron, continue on Richmond, left onto Churchill, right onto Scott to regular route.

Detour Map

From 8:00 pm on Sunday, March 29, until 11:59 pm on Friday, December 18, Woodroffe Avenue will be closed between Byron Avenue/Richmond Road and Kichi Zībī Mīkan for sewer and watermain work, as well as electrical and paving work.

Route 87 will detour in both directions along Richmond between Churchill Avenue and Woodroffe, bypassing Dominion Station, before continuing on its regular route.

Please allow extra time for your travels.

Affected stops

Detour routing

87 Tunney's Pasture: From Woodroffe and Byron, turn right onto Byron, continue on Richmond, left onto Churchill, right onto Scott to regular route.

87 Baseline: From Scott, turn left onto Churchill, right onto Richmond, continue on Byron, left onto Woodroffe to regular route.

Detour map

From 6:00 am on Monday, March 23, until 6:00 pm on Tuesday, December 1, the eastbound lanes of Clare Street, between Churchill Avenue and Kirkwood Avenue will be closed to support the Clare & Dovercourt Integrated Renewal Project.

As a result, route 51 Tunney's Pasture will detour along Churchill and Byron Avenue before continuing onto the regular route at Kirkwood.

Please allow extra time for your travels.

Affected stops

Detour routing

51 Tunney's Pasture: From Churchill northbound, continue Churchill, right onto Byron, left onto Kirkwood, continue regular route.

Detour map

Until further notice, Bayshore Stop Band Stop C will be located on the north side of the platform.Bayshore Stop Awill also be temporarily relocated to the south side of the platform.

All routes will be serving Bayshore Station,during this time.This adjustment is to allow for Stage 2 work. For assistance,contact us.

At 10:00 am on Thursday, December 18, Town Square Road and the connector road at Limebank Station will re-open to general traffic. As a result, the temporarily-relocated passenger pick-up and drop-off zone will be moved back to its original location, on the north side of Limebank Station.

Customers are reminded to use the designated pedestrian crossing zones when travelling between the O-Train station and the passenger pick-up and drop-off area.

Routes 70, 73, 74, 99, 110, 198, 283, 299 will continue to follow a detour by entering and exiting Limebank Station via Limebank Road.

Detour routing

99 Limebank: From Limebank, right onto Limebank Station Bus Only Roadway, Loop around bus loop, right onto Connector Roadway, continue regular route (and regular service stops within Limebank Station).

99 Barrhaven Centre: From Limebank Station, loop around bus loop, right onto Connector Roadway, left onto Limebank, continue regular route.

110 Limebank: From Earl Armstrong, right onto Limebank, right onto Limebank Station Bus Only Roadway, Loop around bus loop, right onto Connector Roadway, continue regular route (and regular service stops within Limebank Station).

110 Innovation: No detour required.

70, 73, 74, 198, 283, 299 Limebank: From Earl Armstrong, right onto Limebank, right onto Limebank Station Bus Only Roadway, Loop around bus loop, right onto Connector Roadway, continue regular route (and regular service stops within Limebank Station).

70, 73, 74, 198, 283, 299 Outbound trips: From Limebank Station, loop around bus loop, right onto Connector Roadway, left onto Limebank, left onto Earl Armstrong, continue regular route.

Maps (effective December 18)

From 11:00 am on Tuesday, October 14 and continuing throughfall 2026*, stop I at Blair Station will be temporarily closed. This closure is due to construction work being performed on the north bus platform, as part of the Blair Station Elevator Replacement Project.

Impacts

• Service for routes 12, 15, 23, 24, 26, 39, N39, and 42 will be relocated two stops east to stop G during the work period.
• No pedestrian access to north bus platform from the west side of the station. Use the accessible walkway along north platform East.
• No impact to north bus platform elevator or stairs

What else to expect

Customers should expect a heavier presence of construction activity along the pedestrian walkway at the station.

Starting March 2, 2026, part of the north bus platform and the lower level east doors will be closed for several months to allow work on the new elevator system. Customers will use the adjacent south doors to access stops F, G, and H using a temporary platform installed next to the existing platform. This will not affect the stop locations or service.

Other minor impacts to platforms and walkways on certain workdays may occur. Construction crews and flaggers will guide customers as required.

*Date to-be-confirmed

Stop relocation map

At10:00 am on Thursday, December 18,Town Square Road and the connector road at Limebank Station will re-open to general traffic.Routes 70, 73, 74, 99, 110, 198, 283, 299will continue to follow a detour by entering and exiting Limebank Station via Limebank Road, until further notice.

Detour routing

99 Limebank: From Limebank, right onto Limebank Station Bus Only Roadway, Loop around bus loop, right onto Connector Roadway, continue regular route (and regular service stops within Limebank Station).

99 Barrhaven Centre: From Limebank Station, loop around bus loop, right onto Connector Roadway, left onto Limebank, continue regular route.

110 Limebank: From Earl Armstrong, right onto Limebank, right onto Limebank Station Bus Only Roadway, Loop around bus loop, right onto Connector Roadway, continue regular route (and regular service stops within Limebank Station).

110 Innovation: No detour required.

70, 73, 74, 198, 283, 299 Limebank: From Earl Armstrong, right onto Limebank, right onto Limebank Station Bus Only Roadway, Loop around bus loop, right onto Connector Roadway, continue regular route (and regular service stops within Limebank Station).

70, 73, 74, 198, 283, 299 Outbound trips: From Limebank Station, loop around bus loop, right onto Connector Roadway, left onto Limebank, left onto Earl Armstrong, continue regular route.

Detour map

Station layout map

AffectedStops

Detour Routings

Route 45/ N45 Hurdman & N Rideau: From Ring Road/ CHEO Roadway, continue on Ring Road, right onto Ring Road, and then continue to regular routing.

Route 5 Elmvale: From Ring Road northbound, right onto Ring Road, and then continue to regular routing.

Route 5 Waller: From Ring Road/ CHEO Roadway, continue on Ring Road, left onto Ring Road, and then continue to regular routing.

Detour Maps

Alternate stops

Stop impact map

On Sunday, September 22 at 4 am,the current Trim Station will be permanently relocated to the new Trim Station Bus Loop due to the closure of of South Frontage between Old Trim and New Trim Road, in addition to the southern parts of the Park and Ride lot for Stage 2 work. Please allow a few extra minutes for your travels.

Affected stops

Detour routing

38 Blair: Start route in new Trim Bus Loop at service stop 2A, continue to east exit to New Trim Road, left onto New Trim Road, continue regular routing

38 Jeanne d’Arc/Trim: From New Trim Southbound, right onto Eastern access to New Trim Station, continue to service stop 1A, end route

39 Blair & N Rideau: Start route in new Trim Bus Loop at service stop 2A, continue to east exit to New Trim Road, left onto New Trim Road, continue regular routing

39 Millennium: From OR174 Eastbound, exit Trim Road, remaining in the left lane, proceed to intersection of Trim EB Off-ramp and Old Trim Rd, left onto Western access to Trim Station, continue to service stop 1A, continue to east exit to New Trim Road, right onto New Trim Rd, continue to regular routing

221 Blair: From Old Trim/South Frontage, continue Old Trim northbound to western access to new Trim Bus loop, continue to service stop 2A, continue to east exit to New Trim Road, left onto New Trim Road, continue regular routing

221 Cumberland: From OR174 Eastbound, exit Trim Road, remaining in the left lane, proceed to intersection of Trim EB Off-ramp and Old Trim Rd, left onto Western access to Trim Station, continue to service stop 1A, continue to east exit to New Trim Road, right onto New Trim Rd, continue to regular routing

639 Gisele Lalonde: From Southbound New Trim, right onto East access to Trim Station, continue to service stop 1A, continue to western roadway to Old Trim Southbound, continue Trim SB on regular routing

639 Place d’Orléans: From Old trim Northbound, continue NB Trim To Trim Station, continue to service stop 2A, continue to east end of Trim Station, left onto New Trim, continue regular routing

405 Canadian Tire Centre: Start route at service stop 2A in New Trim Bus Loop, continue to east exit, left onto New Trim Rd, continue regular routing

405 Trim: From OR174 Eastbound, exit Trim Road, remaining in the left lane, proceed to intersection of Trim EB Off-ramp and Old Trim Rd, left onto Western access to Trim Station, continue to service stop 1A, end route

455 Lansdowne: Start route at service stop 2A in New Trim Bus Loop, continue to east exit, left onto New Trim Rd, continue regular routing

455 Trim: From OR174 Eastbound, exit Trim Road, remaining in the left lane, proceed to intersection of Trim EB Off-ramp and Old Trim Rd, left onto Western access to Trim Station, continue to service stop 1A, end route

On Sunday, October 6at 4:00 am, Westboro A will be relocated to the west of Athlone, across from Westboro B for Stage 2 construction. Please allow a few extra minutes for your travels.

Affected stops

Detour routing

No detours will be required.