Bus 198 in Ottawa links Greenboro B and Limebank C. The route is 16.6 km long with 34 stops, and the official schedule from OC Transpo puts the full trip at about 32 minutes. On a weekday it runs 5 trips in one direction.

Route at a glance
| Mode | Bus |
|---|---|
| Route number | 198 |
| City | Ottawa |
| Transit authority | OC Transpo |
| Start → end | Greenboro B → Limebank C |
| End → start | Limebank C → Greenboro B |
| Route length | 16.6 km / 16.9 km in the opposite direction |
| Number of stops | 34 / 32 in the opposite direction |
| Travel time | about 32 minutes |
| Trips per day | 5 on weekdays one way |
| Frequency | — |
| First / last trip from «Greenboro B» | 05:57 / 17:45 |
| First / last trip from «Limebank C» | 06:48 / 18:24 |
| Fare | — |
| Updated | August 23, 2026 |
Route of Bus 198
Outbound: Greenboro B → Limebank C
This direction has 34 stops and runs 16.6 km. The route passes South Keys E, Hunt Club / Lindbergh, River / Lowen, River / Earl Armstrong. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Greenboro B | 0.0 km | Terminus |
| 2 | South Keys E | 0.8 km | |
| 3 | Transitway / Hunt Club | 1.1 km | |
| 4 | Hunt Club / Parkway | 1.5 km | |
| 5 | Hunt Club / Mccarthy | 1.9 km | |
| 6 | Hunt Club / Uplands | 2.3 km | |
| 7 | Hunt Club / Paul Anka | 2.8 km | |
| 8 | Hunt Club / Billy Bishop | 3.7 km | |
| 9 | Hunt Club / North Bowesville | 4.0 km | |
| 10 | Hunt Club / Lindbergh | 4.4 km | |
| 11 | Riverside / Hunt Club | 5.0 km | |
| 12 | 4120 Riverside | 5.4 km | |
| 13 | River / Lewer | 6.5 km | |
| 14 | River / Ad. 335 | 7.0 km | |
| 15 | River / Balmoral | 7.4 km | |
| 16 | River / Balmoral | 8.2 km | |
| 17 | 412 River | 8.8 km | |
| 18 | River / Lowen | 9.3 km | |
| 19 | River / Mulligan | 9.6 km | |
| 20 | River / Leitrim | 9.9 km | |
| 21 | River / Leitrim | 10.2 km | |
| 22 | River / Ryeburn | 10.8 km | |
| 23 | River / Honey Gables | 11.0 km | |
| 24 | River / Ad. 620 | 11.4 km | |
| 25 | River / Shoreline | 11.8 km | |
| 26 | River / Earl Armstrong | 12.3 km | |
| 27 | Riverview A | 13.2 km | |
| 28 | Earl Armstrong / Riverview P&r | 13.5 km | |
| 29 | Earl Armstrong / Spratt | 13.9 km | |
| 30 | Earl Armstrong / Ralph Hennessy | 14.4 km | |
| 31 | Earl Armstrong / Sandy Forest Pathway | 14.8 km | |
| 32 | Earl Armstrong / Portico | 15.1 km | |
| 33 | Earl Armstrong / Eye Bright Pathway | 15.5 km | |
| 34 | Limebank C | 16.6 km | Terminus |
Inbound: Limebank C → Greenboro B
This direction has 32 stops and runs 16.9 km. The route passes Earl Armstrong / Eye Bright Pathway, River / Shoreline Pathway, 412 River, Hunt Club / Lindberg. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Limebank A | 0.0 km | Terminus |
| 2 | Earl Armstrong / Eye Bright Pathway | 1.0 km | |
| 3 | Earl Armstrong / Canyon Walk | 1.4 km | |
| 4 | Earl Armstrong / Sandy Forest Pathway | 1.7 km | |
| 5 | Earl Armstrong / Shoreline | 2.0 km | |
| 6 | Earl Armstrong / Spratt | 2.6 km | |
| 7 | Earl Armstrong / Wild Shore Pathway | 3.0 km | |
| 8 | Riverview B | 3.5 km | |
| 9 | River / Shoreline Pathway | 4.7 km | |
| 10 | River / Ad. 540 | 5.1 km | |
| 11 | River / Honey Gables | 5.4 km | |
| 12 | River / Ryeburn | 5.7 km | |
| 13 | River / Ad. 540 | 6.2 km | |
| 14 | River / Leitrim | 6.7 km | |
| 15 | River / Lowen | 7.1 km | |
| 16 | 412 River | 7.6 km | |
| 17 | River / Balmoral | 8.3 km | |
| 18 | River / Balmoral | 9.1 km | |
| 19 | River / Ad. 335 | 9.5 km | |
| 20 | River / Lewer | 10.0 km | |
| 21 | 4120 Riverside | 11.1 km | |
| 22 | Hunt Club / Riverside | 11.8 km | |
| 23 | Hunt Club / Lindberg | 12.2 km | |
| 24 | Hunt Club / Paul Benoit | 12.5 km | |
| 25 | Hunt Club / Billy Bishop | 12.8 km | |
| 26 | Hunt Club / Paul Anka | 13.8 km | |
| 27 | Hunt Club / Uplands | 14.1 km | |
| 28 | Hunt Club / Mccarthy | 14.7 km | |
| 29 | Hunt Club / Parkway | 15.0 km | |
| 30 | Hunt Club Loop – Stop 2A | 15.6 km | |
| 31 | South Keys A | 16.1 km | |
| 32 | Greenboro A | 16.9 km | Terminus |
Schedule and frequency
According to the official schedule from OC Transpo, the route runs 5 trips in one direction on a weekday.
| Direction | Weekdays | Weekends and holidays |
|---|---|---|
| From «Greenboro B» | 05:57 — 17:45 | — — — |
| From «Limebank C» | 06:48 — 18:24 | — — — |
Frequently asked questions
When do the first and last trips run?
From Greenboro B the first is at 05:57 and the last at 17:45. From Limebank C they are 06:48 and 18:24.
How long does the trip from Greenboro B to Limebank C take?
About 32 minutes end to end — the median of full trips in the official schedule.
How many stops does the route have?
34 outbound and 32 inbound according to the official GTFS feed. The two lists do not match exactly.
Does bus 198 run on weekends?
Yes, the route runs every day, with a separate weekend schedule.
Every route number with its termini, operating hours and travel time is collected in the Ottawa buses overview.
Data current as of August 23, 2026. Schedule and termini — OC Transpo. Fares — OC Transpo. Stop list, schedule and route geometry come from the official GTFS feed (OC Transpo, version S1000512-S1000514).