St-Laurent, Montreal

74 declared obstructions

This page makes no claim to be complete. It shows only the obstructions declared to the City of Montreal in the open data cited below, plus the ideas filed on CiviPin. Other work exists without appearing here.

What is declared here

The 24 most recent of 74.

Declared obstruction

Réseaux routier - Réfection et travaux corrélatifs - Alexis-Nihon entre Côte-de-Liesse et Ward

chemin de la Côte-de-Liesse, from boulevard Alexis-Nihon to chemin de la Côte-de-Liesse

  • Sidewalk obstructed
  • Traffic lane obstructed
  • 2 parking spaces removed
  • Arterial road

From August 4, 2026 to August 21, 2026 Declared applicant: CMS Entrepreneurs Généraux Inc.

The sidewalk is closed here until August 21, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Réseaux routier - Réfection et travaux corrélatifs - Alexis-Nihon entre Côte-de-Liesse et Ward

boulevard Alexis-Nihon, from chemin de la Côte-de-Liesse to rue Ward

  • Traffic lane obstructed
  • 2 parking spaces removed
  • Arterial road

From August 4, 2026 to August 21, 2026 Declared applicant: CMS Entrepreneurs Généraux Inc.

2 parking spaces are removed here. What should occupy that space once the work is done?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation avec excavation - Thimens entre Marcel-Laurin et Stewart

boulevard Thimens, from boulevard Marcel-Laurin to rue Stewart

  • Traffic lane obstructed
  • 2 parking spaces removed
  • Arterial road

From August 4, 2026 to August 5, 2026 Declared applicant: GROUPE MONTONI (1995) DIVISION CONSTRUCTION INC.

2 parking spaces are removed here. What should occupy that space once the work is done?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Entretien - Côte-de-Liesse entre Liesse et Station

chemin de la Côte-de-Liesse, from montée de Liesse to rue de la Station

  • Sidewalk closed
  • Traffic lane obstructed
  • 2 parking spaces removed
  • Arterial road

From August 3, 2026 to August 4, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until August 4, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation avec excavation - Toupin entre Métivier et L'Heureux

boulevard Toupin, from rue Métivier to rue L'Heureux

  • Street closed
  • Arterial road

From August 3, 2026 to August 7, 2026 Declared applicant: Demix construction

Does this worksite affect you? What should come out of it?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Entretien - Côte-de-Liesse entre Dalton et Côte-de-Liesse

chemin Dalton, from chemin Dalton to chemin de la Côte-de-Liesse

  • Sidewalk closed
  • Bus stop relocated
  • Traffic lane obstructed
  • Arterial road

From August 3, 2026 to August 4, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until August 4, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Entretien - Saint-Germain entre Poirier et Cléroux

rue Saint-Germain, from rue Poirier to rue Cléroux

  • Sidewalk closed
  • Traffic and parking obstructed
  • 2 parking spaces removed

From August 3, 2026 to August 4, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until August 4, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Entretien - Marcel entre Létang et Biret

rue Marcel, from rue Létang to rue Biret

  • Parking obstructed

From August 3, 2026 to August 4, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

Does this worksite affect you? What should come out of it?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation sans excavation - Alexis-Nihon entre Ward et Scott

boulevard Alexis-Nihon, from rue Ward to rue Scott

  • Sidewalk closed
  • Opposite sidewalk closed
  • Parking obstructed
  • 3 parking spaces removed
  • Arterial road

From August 3, 2026 to August 6, 2026 Declared applicant: Investissement Ward

The sidewalk is closed here until August 6, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Égouts et aqueducs - Inspection et nettoyage - Thimens entre Cavendish et Cavendish

boulevard Thimens, from boulevard Cavendish to boulevard Cavendish

  • Traffic lane obstructed
  • Arterial road

From August 2, 2026 to August 5, 2026

Does this worksite affect you? What should come out of it?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Autre - Saint-Louis entre Alexis-Nihon et Fraser

rue Saint-Louis, from boulevard Alexis-Nihon to rue Fraser

  • Parking obstructed
  • 6 parking spaces removed
  • Arterial road

From August 2, 2026 to August 7, 2026 Declared applicant: Lanauco

6 parking spaces are removed here. What should occupy that space once the work is done?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation sans excavation - Claude-Henri-Grignon entre Cavendish et Pierre-Daviault

rue Claude-Henri-Grignon, from boulevard Cavendish to rue Pierre-Daviault

  • Traffic and parking obstructed
  • 8 parking spaces removed

From August 2, 2026 to August 14, 2026 Declared applicant: Eurovia Québec Grands Projets

8 parking spaces are removed here. What should occupy that space once the work is done?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

A-1 Réseau aérien existant - Stinson entre Hodge et Montpellier

rue Stinson, from rue Hodge to boulevard Montpellier

  • Sidewalk obstructed
  • Parking obstructed
  • 22 parking spaces removed
  • Arterial road

From August 2, 2026 to August 4, 2026 Declared applicant: Laurin Laurin (Bell, VL, EC, HQ)

The sidewalk is closed here until August 4, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation sans excavation - Alexis-Nihon entre Ward et Scott

boulevard Alexis-Nihon, from rue Ward to rue Scott

  • Sidewalk closed
  • Opposite sidewalk closed
  • Parking obstructed
  • 3 parking spaces removed
  • Arterial road

From August 2, 2026 to August 3, 2026 Declared applicant: Investissement Ward

The sidewalk is closed here until August 3, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation sans excavation - Ward entre Authier et Alexis-Nihon

rue Ward, from rue Authier to boulevard Alexis-Nihon

  • Sidewalk closed
  • Opposite sidewalk closed
  • Parking obstructed
  • 4 parking spaces removed
  • Arterial road

From August 2, 2026 to August 3, 2026 Declared applicant: Investissement Ward

The sidewalk is closed here until August 3, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation avec excavation - Raymond-Lasnier entre Cavendish et Beaulac

rue Raymond-Lasnier, from boulevard Cavendish to rue Beaulac

  • Parking obstructed
  • Arterial road

From August 2, 2026 to August 14, 2026 Declared applicant: Eurovia Québec Grands Projets

Does this worksite affect you? What should come out of it?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Autre - Saint-Aubin entre Côte-Vertu et Saint-Aubin

rue Saint-Aubin, from boulevard de la Côte-Vertu to rue Saint-Aubin

  • Parking obstructed
  • 8 parking spaces removed

From August 2, 2026 to August 7, 2026 Declared applicant: Lanauco

8 parking spaces are removed here. What should occupy that space once the work is done?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Construction/rénovation avec excavation - Henri-Bourassa entre Marcel-Laurin et Henri-Bourassa

boulevard Henri-Bourassa Ouest, from boulevard Marcel-Laurin to boulevard Henri-Bourassa Ouest

  • Sidewalk obstructed
  • Traffic lane obstructed
  • 2 parking spaces removed
  • Arterial road

From August 2, 2026 to August 7, 2026 Declared applicant: GROUPE MONTONI (1995) DIVISION CONSTRUCTION INC.

The sidewalk is closed here until August 7, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Égouts et aqueducs - Excavation - Decelles entre Marcel-Laurin et Saint-Aubin

rue Decelles, from boulevard Marcel-Laurin to rue Saint-Aubin

  • Street closed

From August 2, 2026 to August 7, 2026 Declared applicant: Insituform Technologies Limited

Does this worksite affect you? What should come out of it?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Égouts et aqueducs - Excavation - Alexis-Nihon entre Église et Côte-Vertu

boulevard Alexis-Nihon, from rue de l'Église to boulevard de la Côte-Vertu

  • Sidewalk obstructed
  • Bike path closed
  • Bus stop relocated
  • Street closed
  • Arterial road

From August 1, 2026 to October 31, 2026 Declared applicant: Excavation Gricon

The sidewalk is closed here until October 31, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled August 3, 2026

Declared obstruction

Entretien - Harfangs entre Poirier et Baltique

rue des Harfangs, from boulevard Poirier to rue de la Baltique

  • Sidewalk closed
  • Traffic and parking obstructed
  • 2 parking spaces removed

From August 1, 2026 to August 2, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until August 2, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled July 31, 2026

Declared obstruction

Entretien - Stinson entre Côte-de-Liesse et Hodge

rue Stinson, from chemin de la Côte-de-Liesse to rue Hodge

  • Sidewalk closed
  • Traffic and parking obstructed
  • Arterial road

From August 1, 2026 to August 2, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until August 2, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled July 31, 2026

Declared obstruction

Entretien - Chamonix entre Poirier et Chamonix

rue de Chamonix, from boulevard Poirier to rue de Chamonix

  • Sidewalk closed
  • Street closed

From August 1, 2026 to August 2, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until August 2, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled July 31, 2026

Declared obstruction

Entretien - Bois-Franc entre Céline-Marier et Guénette

chemin du Bois-Franc, from rue Céline-Marier to rue Guénette

  • Sidewalk closed
  • Bike path closed
  • Traffic and parking obstructed
  • 2 parking spaces removed

From July 29, 2026 to July 30, 2026 Declared applicant: Hydro-Québec-Entrave courte durée

The sidewalk is closed here until July 30, 2026. Is the detour usable in a wheelchair, with a stroller? What should change?

Source : Ville de Montréal, entraves déclarées CC-BY 4.0 licence pulled July 30, 2026

Something here should change?

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