Bus 503 - École Centennial Regional High School in Longueuil: Stops & Timetable

A bus service operated by Réseau de transport de Longueuil

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List of stops

Number of stops: 15

Map

Monday to Friday

Marie / Grande Allée – École Centennial

Timing points All stops

Marie / Grande Allée	09:04
Marie / William	09:05
William / Édouard	09:05
Édouard / Windsor	09:05
Édouard / pl. Édouard	09:06
Édouard / Elizabeth	09:07
Elizabeth / Gustave-Désourdy	09:07
Elizabeth / Georges	09:07
Alexandra / Georges	09:08
Alexandra / Stratton	09:09
Joubert / Holmes	09:09
Joubert / De Gaulle	09:10
De Gaulle / Diane	09:10
Diane / Montgomery	09:11
Montgomery / Arthur	09:11
Edgar / Montgomery	09:12
Edgar / Kennedy	09:13
Edgar / Gauthier	09:13
Edgar / Murray	09:13
9e Avenue / Robillard	09:14
Robillard / 8e Avenue	09:14
7e Avenue / Balmoral	09:15
Soucy / 8e Avenue	09:16
Soucy / Grande Allée	09:18
Grande Allée / Louis-Lamarre	09:19
École Centennial	09:25

École Centennial – Marie / Grande Allée

Timing points All stops

École Centennial	16:15
Bellevue / Grande Allée	16:20
Grande Allée / Louis-Lamarre	16:21
Grande Allée / Soucy	16:21
Soucy / 8e Avenue	16:24
Soucy / 7e Avenue	16:25
7e Avenue / Balmoral	16:25
Robillard / 8e Avenue	16:26
9e Avenue / Murray	16:27
Edgar / Gauthier	16:28
Edgar / Kennedy	16:28
Edgar / Montgomery	16:29
Montgomery / Arthur	16:30
Montgomery / Diane	16:30
Diane / De Gaulle	16:31
De Gaulle / Joubert	16:31
Joubert / Stratton	16:32
Stratton / Alexandra	16:32
Alexandra / Georges	16:33
Georges / Elizabeth	16:34
Elizabeth / Gustave-Désourdy	16:35
Elizabeth / Édouard	16:35
Édouard / des Émeraudes	16:36
Édouard / Windsor	16:36
Édouard / William	16:37
William / Marie	16:37
Marie / Grande Allée	16:39

Last updated on March 23, 2026

Route Path (Streets & Roads)

Outbound: Marie / Grande Allée – École Centennial

Boulevard Marie - Boulevard Édouard - Rue Gustave-Désourdy - Rue Elizabeth - Rue Alexandra - Rue Stratton - Rue Holmes - Rue Joubert - Rue de Gaulle - Rue Diane - Rue Montgomery - Rue Edgar - Rue Murray - Rue Robillard - Rue Balmoral - 8e Avenue - Rue Soucy - Grande Allée - Rue Bellevue

Inbound: École Centennial – Marie / Grande Allée

Rue Bellevue - Grande Allée - Rue Soucy - 7e Avenue - Rue Robillard - 9e Avenue - Rue Edgar - Rue Montgomery - Rue Diane - Rue de Gaulle - Rue Joubert - Rue Stratton - Rue Alexandra - Rue Georges - Rue Elizabeth - Rue des Émeraudes - Boulevard Édouard - Rue William - Grande Allée

All data is available in GTFS feed: rtl-longueuil

Bus 503 FAQ

What time does the 503 bus start operating?

Services on the 503 - École Centennial Regional High School bus start at 09:04 on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 503 bus stop working?

Services on the 503 - École Centennial Regional High School bus stop at 09:25 on Monday, Tuesday, Wednesday, Thursday, Friday.
Is there a 503 bus stop near me?

Click here to view the nearest 503 - École Centennial Regional High School bus stop.

503 bus Route Map

PDF Version: 503 timetable, stops and map

503 (Longueuil Buses)

The first stop of the 503 bus route is Marie / Grande Allée and the last stop is École Centennial. 503 (École Centennial Regional High School) is operational during on weekdays.

Additional information: 503 has 26 stops and the total trip duration for this route is approximately 21 minutes.

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