Detour: Route 20 Rideau due to closure of Alfred and lanes on Montfort: October 01 2026 - From 10:00 am on Monday, October 5, until 6:00 pm on Friday, December 4, a closure of Alfred Street and lanes of Montfort Street for the Montfort, Alfred, and Granville Integrated Renewal Project, will require route 20 Rideau to detour. Route 20 Rideau will detour along Montreal and Ste-Anne before continuing on its regular route. Please allow extra time for your travels. Affected stops Bus Stop (560#) not in use · Routes · Alternate Stop #8749 -- Alfred (east-side) / Montreal · · 20 Rideau · #1543 -- Montreal (north-side) / Granville #7046 -- Montfort (north-side) / Alfred · · 20 Rideau · #1543 -- Montreal (north-side) / Granville #8745 -- Montfort (north-side) / Ste-Anne · · 20 Rideau · TEMP -- Ste-Anne (east-side) / Montfort Detour routing 20 Rideau: From Montreal at Alfred, continue on Montreal, turn right onto Ste-Anne, left onto Montfort, continue to regular route. Detour map+1 more notice

No 20 trips cancelled now · 1 did not run in 十一月Cancellations →

Previous measure: 65.5% of arrivals were within five minutes of the timetable (89,846 arrivals over 27 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.

线路 20: Rideau ⇄ St-Laurent

每 29 至 35 分钟一班

开往 Rideau2 buses · boards at · under each stop: the next bus (live dot = live, grey = sched.)

Next: 31.4 min after the pair

Where lateness is made ·

Not measured yet: too few weekdays with bus positions on this stretch.

The line right now · 11:02

Two buses reach ⁨DALHOUSIE / YORK⁩ 31.4 minutes apart. The next is 30 minutes behind them.

准点晚点未到Live, 62 s ago

开往 Rideau2 buses · boards at · under each stop: the next bus (live dot = live, grey = sched.)

Next: 31.4 min after the pair

开往 St-Laurent2 buses · boards at · under each stop: the next bus (live dot = live, grey = sched.)

Next: 28 min after the pair

Stops and scheduled times from OC Transpo’s timetable (GTFS, 2026-10-30). Live minutes from bus positions, 62 s ago.

Right now on Route 20

发车 · next from ⁨ST-LAURENT D⁩: ⁦18 min⁩each opens its trip

4 busesOpen on the map

2 条通知 · Detour: Route 20 Rideau due to closure of Alfred and lanes on Montfort; Detour Route 20 Southfrom OC Transpo

Planned change · 2026-10-30service change

Dated service

Trips scheduled that day

The timetable, notices and what the live feed says are shown apart. Seeing a bus on the map does not prove you can board it.

2026年11月2日 2026年11月1日 2026年10月31日 2026年10月30日 2026年10月29日 2026年10月28日 2026年10月27日 View archived positions

服务日

2026年11月2日 · 67 trips in the retained timetable · retained notices; capture coverage unverified

In short: 66 with a matched position · 1 with no matching position (to investigate) · 0 with an unknown outcome.

05:10– 05:45
Trip 9093020Vehicle position matchedFirst / last feed position: GMT-5 04:52 / GMT-5 06:14; not actual start or end times.
05:20– 05:58
Trip 9678020Vehicle position matchedFirst / last feed position: GMT-5 05:09 / GMT-5 05:57; not actual start or end times.
06:08– 06:49
Trip 31020020Vehicle position matchedFirst / last feed position: GMT-5 05:55 / GMT-5 06:49; not actual start or end times.
06:20– 06:58
Trip 32243020Vehicle position matchedFirst / last feed position: GMT-5 06:09 / GMT-5 06:59; not actual start or end times.
06:40– 07:27
Trip 4697020Vehicle position matchedFirst / last feed position: GMT-5 06:15 / GMT-5 07:36; not actual start or end times.
06:50– 07:36
Trip 33635020Vehicle position matchedFirst / last feed position: GMT-5 06:44 / GMT-5 07:31; not actual start or end times.
07:10– 07:58
Trip 32555020Vehicle position matchedFirst / last feed position: GMT-5 06:58 / GMT-5 07:59; not actual start or end times.
07:20– 08:09
Trip 28588020Vehicle position matchedFirst / last feed position: GMT-5 07:12 / GMT-5 08:13; not actual start or end times.
07:45– 08:33
Trip 7417020Vehicle position matchedFirst / last feed position: GMT-5 07:32 / GMT-5 08:39; not actual start or end times.
07:50– 08:41
Trip 7103020Vehicle position matchedFirst / last feed position: GMT-5 07:45 / GMT-5 08:43; not actual start or end times.
08:18– 09:06
Trip 15044020Vehicle position matchedFirst / last feed position: GMT-5 08:11 / GMT-5 09:14; not actual start or end times.
08:20– 09:11
Trip 5895020Vehicle position matchedFirst / last feed position: GMT-5 08:22 / GMT-5 09:22; not actual start or end times.

此线路的取消班次

取消的班次是如何统计的

2 partial-capture days not counted.

1414 scheduled trips with counted cancellation notices, 10月6日周二 to 11月2日周一.

Not counted: 24 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.

取消次数最多的时段: 13时 (3), 17时 (3), 16时 (2)

此线路附近的市政道路施工

All road work on Alerts

Road work and event closures the City of Ottawa has published, measured as near this route’s path. Near is not proof that the bus is detoured: check the operator’s alerts for that.

Marquette道路施工 · About 1 m from the route
Until 2026年11月30日
Longpré道路施工 · About 7 m from the route
Until 2026年12月30日
Crichton道路施工 · About 0 m from the routeThe City flags a transit impact.
Until 2026年11月6日
YORK道路施工 · About 0 m from the route
Until 2026年11月13日

Updated 2026年11月3日

Source: City of Ottawa open data. City road work map

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