Bartek Komorowski's Avatar

Bartek Komorowski

@bicyclebartek.bsky.social

I’m here to talk shop about bike lanes, street design, and urban mobility in Montreal and beyond.

993 Followers  |  50 Following  |  79 Posts  |  Joined: 14.11.2024  |  2.8838

Latest posts by bicyclebartek.bsky.social on Bluesky

Îlot de protection, ilot de coin ou, comme ils disent en France, îlot amande.

28.08.2025 18:48 — 👍 1    🔁 0    💬 0    📌 0
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a close up of a man 's face with his eyes closed ALT: a close up of a man 's face with his eyes closed

Pastille!?

27.08.2025 22:19 — 👍 0    🔁 0    💬 1    📌 0
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@rivovasta.bsky.social à l’interface de la chaussée sécante. Voir ci-dessous.

27.08.2025 22:12 — 👍 1    🔁 1    💬 1    📌 0

I was wondering why the avalanche of new followers over the last few days. Now I know! Thanks for including me!

21.08.2025 22:03 — 👍 2    🔁 0    💬 0    📌 0

Only possible where there is a parking lane, into which the curb can be extended.

21.08.2025 17:54 — 👍 4    🔁 0    💬 1    📌 0
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Another nice design feature are these curb extensions at driveways. These daylight (ensure good visibility) at the driveway and avoid a strong dip in the cycle track to create a ramp for crossing vehicles.

21.08.2025 15:43 — 👍 16    🔁 2    💬 1    📌 1
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An innovative feature is the inclusion of rainwater channels that drain water from the roadway to the tree trenches across the cycle track.

21.08.2025 15:38 — 👍 14    🔁 1    💬 1    📌 0
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Unlike other recent reconstruction projects with raised cycle tracks, these ones have a cross-slope towards the sidewalk. This has two benefits: (1) the roadway curb is full height (150 mm), limiting vehicular encroachment; (2) rainwater drains into the trenches between the cycle track and sidewalk.

21.08.2025 15:38 — 👍 6    🔁 0    💬 1    📌 0
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The east of the avenue Christophe-Christophe reconstruction between Jean-Talon and Jarry is complete. It features wide, raised cycle tracks and advanced stormwater management features that will make the street more “spongy”.

21.08.2025 15:30 — 👍 35    🔁 5    💬 2    📌 0

The median was built in 2018. The trees and other perennial plants went in the following year.

12.08.2025 14:57 — 👍 3    🔁 0    💬 0    📌 0
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Montreal’s BIXI #bikeshare system is introducing cargo trailers! bixi.com/en/trailer?u...

21.07.2025 17:54 — 👍 11    🔁 1    💬 0    📌 1

Ceci n'est pas un carrefour giratoire !

Le seule véritable giratoire cyclable à Montréal se situe sur la piste du canal de Lachine, à l'ouest du Marché Atwater www.google.com/maps/@45.471...

17.07.2025 04:07 — 👍 4    🔁 0    💬 2    📌 0
Graphic showing how vehicle front design affects pedestrian deaths.

Graphic showing how vehicle front design affects pedestrian deaths.

“Vehicles with higher, more vertical front ends pose greater risk to pedestrians. Vehicles with especially tall front ends are most dangerous to pedestrians, but a blunt profile makes medium-height vehicles deadly too.”

Deadly by design. And they know it.

www.iihs.org/news/detail/...

18.05.2025 15:31 — 👍 1081    🔁 445    💬 27    📌 51

C’est qui ce clown, dans quel domaine est il compétent et pourquoi lui accordes-tu ton attention - une ressource précieuse que tu devrais utiliser judicieusement.

16.05.2025 02:03 — 👍 6    🔁 0    💬 0    📌 0

www.artm.quebec/wp-content/u...

21.03.2025 03:37 — 👍 1    🔁 0    💬 0    📌 0
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The central area includes the boroughs of Ahuntsic-Cartierville, CDN-NDG, Mercier-Hochelaga-Maisonneuve, Outremont, Plateau-Mont-Royal, Rosemont-La Petite-Patrie, Sud-Ouest, Verdun, Ville-Marie, Villeray-Saint-Michel-Parc-Extension plus Town of Mount-Royal and the City of Westmount.

21.03.2025 01:20 — 👍 4    🔁 1    💬 0    📌 0
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The central area is home 1.2 million residents, which is 28% of the metropolitan population.

For trips from home to work or school within the central area, mode shares in 2023 were:
🚲 bicycle 14%
🚶 walking 13%
🚇 public transit 42%
🚗 car as driver 24%

21.03.2025 01:20 — 👍 7    🔁 2    💬 1    📌 0
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Newly released data shows that the bicycle mode share of people residing in the central part of the Montreal region doubled from 4% in 2018 to 8% 2023 (all trips purposes, 24h on weekdays).

21.03.2025 01:20 — 👍 16    🔁 3    💬 2    📌 0

Probably the contractor that cleared the laneway did this.

26.02.2025 02:25 — 👍 2    🔁 0    💬 1    📌 0

Faudrait ajouter Arcand à cette image

20.02.2025 19:31 — 👍 2    🔁 0    💬 0    📌 0
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La revue de presse de Paul Arcand | Déneigement : « Pourquoi la piste cyclable est nettoyée avant le trottoir adjacent ? » À l’occasion de sa revue de presse jeudi matin, Paul Arcand aborde l’opération déneigement à Montréal, alors que la Ville ne sait pas quand le tout sera terminé.

On alimente la haine : www.lapresse.ca/actualites/2...

20.02.2025 15:54 — 👍 1    🔁 0    💬 1    📌 0

Snow clearing operations can occur several times a day during snow events. On sidewalks and bike lanes, clearing is triggered as soon 2.5 cm of snow have accumulated.

Removal operations are typically done 4 to 6 times per winter season. They are wildly complex and expensive.

20.02.2025 02:18 — 👍 2    🔁 0    💬 0    📌 0

There are two types of operations: clearing and removal.

Clearing entails pushing snow off of sidewalks, bike lanes and traffic lanes into windrows along the street.

Removal entails loading piled up snow onto dump trucks and carting it away to disposal sites.

The app is for the latter.

20.02.2025 02:10 — 👍 2    🔁 0    💬 2    📌 0
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Montreal has website/app (infoneige.ca/index-en.php) that allows residents to monitor progress of snow removal ops in real time.

The purpose is to warn residents to remove parked cars before the operation starts.

It’s best to remove parked bikes as well so that don’t get dinged by the machines.

20.02.2025 00:43 — 👍 22    🔁 6    💬 1    📌 0
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My partner and I cleared those! Some of our neighbours aren’t quite as motivated.

19.02.2025 16:01 — 👍 5    🔁 0    💬 0    📌 0
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After a record 74 cm snow dump, #wintercycling is on hold for a few days. Sidewalks, bike lanes, and local streets are buried in so much snow that plowing is ineffective or simply impossible.

While snow removal operations progress slowly, we’ve been getting around on x-country skis instead.

19.02.2025 14:41 — 👍 52    🔁 4    💬 2    📌 6
The Desperate Bycicles - Cars
YouTube video by TheLilBlackbird The Desperate Bycicles - Cars

“Cars” by the Desperate Bicycles youtu.be/PhLZ6gIS2Wc?...

09.02.2025 22:31 — 👍 2    🔁 0    💬 0    📌 0
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Traffic signs in Quebec are only loosely based on the MUTCD. Pictograms are preferred over to text to allow speakers of any language to understand.

On this windy Monday, a colleague reminded me of traffic sign D-61-1 "Squall", Quebec's finest!

Oddly, I am reminded of a certain other blowhard...

27.01.2025 22:46 — 👍 14    🔁 0    💬 2    📌 0

In French this is called “déformation professionnelle”. I too am afflicted by this condition.

19.01.2025 22:00 — 👍 1    🔁 0    💬 0    📌 0
Microphone meme with "1.35M annual worldwide traffic deaths" without attention and "cyclists rolling through a stop sign" with dozens of microphones"

Microphone meme with "1.35M annual worldwide traffic deaths" without attention and "cyclists rolling through a stop sign" with dozens of microphones"

mainstream narrative.

07.01.2025 13:21 — 👍 266    🔁 55    💬 3    📌 1

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