
Enbridge Gas is planning to install a gas main extension on Mart Circle between Blasdell Avenue and St. Laurent Boulevard. The estimated start date is Nov. 3 and the estimated completion date is Nov. 10. The work will involve installing one- and two-inch gas main pipes.
St. Laurent Gas Main Replacement Project – Update for Oct. 17 to 28
Aecon Utilities continues work on the Enbridge Gas St. Laurent Pipeline Replacement project at multiple locations in Rideau-Rockcliffe, Beacon Hill-Cyrville and Alta Vista. The project is near completion with restoration (resurfacing) for Coventry Road in the coming weeks. More than half of the pipe replacement will be completed by mid-November. Lane reductions and temporary road closures/lane closures, pedestrian and cyclists rerouting will continue as is. To address road conditions, the City and the Councillor's office has asked for more frequent street sweeping.
- Cummings Ave. between Ogilvie Road and Cyrville Road, as well as Cummings at Labelle
- Michael Street from Belfast to Labelle
- St. Laurent Blvd. between Belfast and Tremblay
- Ogilvie Road from Cummings Avenue to the St. Laurent Blvd. intersection
- Coventry Road from St. Laurent Blvd., past the Vanier Parkway towards the RCMP building
- Belfast between Lagan Way and Michael Street
- Tremblay Road at Avenue K intersection
The work involves the installation of a new 16-inch gas main. Much of the work is being done overnight from 7 pm to 6 am in order to avoid major traffic implications during peak travel periods.
Presland & Hardy Sidewalks - project update for Oct. 18 & 25

The contractor completing the sidewalk works along Presland Road / Hardy Avenue will be mobilizing to the site on October 18 and 25 to continue working towards completion. Work is underway to construct new sidewalks in Overbrook 105 metres along the north side of Presland Road to Frances Street and on the south side of both Presland Road and Hardy Avenue from Frances to the existing sidewalk on Bernard Street. This initiative will complete a missing link in the neighbourhood's pedestrian network, improving walkability to Queen Mary Public School, local parks, the St. Laurent Shopping Centre and bus stops on St. Laurent Boulevard and Lola Street. The new sidewalks will require narrowing the width of the road, which is expected to assist in calming traffic.
Streetlighting Upgrade - Roxborough Avenue - Oct. 20 to 28

The City's streetlighting team will be replacing a streetlight pole on Roxborough Avenue beginning Oct. 20. The work will include relocating the power supply, trenching/boring for a 50mm duct, removing existing overhead wiring and replacing a wood pole. The work is expected to be completed Oct. 28, weather pending. No power outages are required. Traffic lanes will be maintained.
Enbridge Gas Rockcliffe Control Station Relocation Project - Public Information Session - Oct. 22

The existing Rockcliffe Control Station is located near the intersection of Sir George-Étienne Cartier Parkway and Hillsdale Road and it is proposed to be relocated to a location more suited for its continued safe and reliable operation. Enbridge Gas has retained Dillon Consulting Limited (Dillon) to undertake the environmental study, including a cumulative effects assessment and cultural heritage report, for the Project. Once the study is complete, applications for the Project will be filed with the Ontario Energy Board and Canada Energy Regulator, as required. Subject to the receipt of all approvals, construction is anticipated to begin in early 2027 and be completed by the end of 2027. The Project will include the following components:
- Inlet Pipeline (OEB Regulated): The pipeline’s preliminary preferred route would involve the installation of approximately 400 m of nominal pipe size (NPS) 12-inch steel natural gas pipeline beginning at a tie-in point with the St. Laurent pipeline at the intersection of Hillsdale Road and Sir George Étienne Cartier Parkway. The proposed inlet pipeline would travel west on Sir George-Étienne Cartier Parkway before turning south on Rue Tennis and would terminate within the proposed new station’s footprint within the National Capital Commission (NCC) utility maintenance yard on Rue Tennis.
- New Station (CER Regulated): The existing station will be decommissioned and the new station would occupy an approximately 20 m x 23 m area within the NCC utility maintenance yard on Rue Tennis.
- Outlet Pipeline (CER Regulated): The pipeline’s preliminary preferred route would involve the installation of approximately 350 m of NPS 16-inch steel natural gas pipeline that would travel north from the proposed new station location along Rue Tennis, then east on Sir George Étienne Cartier Parkway, and would tie into the existing natural gas infrastructure on the north side of Sir George-Étienne Cartier Parkway.
A public information session will be held to provide residents with an opportunity to review the proposed Project, ask questions, and provide input. Members of the public, regulatory agencies, Indigenous communities, directly impacted stakeholders and other interested persons are invited to participate.
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Date/Time: Wednesday, October 22, 2025 from 5 to 8 pm
- Location: Rockcliffe Park Community Centre, 380 Springfield Road
St. Patrick Street Bridge overnight construction work Oct. 27 to Nov. 28

The contractor working on the St. Patrick Street Bridge rehabilitation project will be doing work on the bridge overnight from Oct. 27 to Nov. 28 between 10 pm and 7 am. The work involves jacking the bridge, relocating concrete barriers, traffic control configuration set up which involves grinding and blasting the current traffic lines. The work will require use of a generator, wheeled excavator and a compressor. Project details: ottawa.ca
Fibre Network Installation along St. Laurent Boulevard - construction update

The City of Ottawa continues to install traffic ducts along St. Laurent Boulevard to enhance communication links to existing traffic signals and increase the communication capacity and efficiency to the City’s Traffic Signal System and Traffic Camera System Network.
What: The construction will consist of traffic duct installation within the west sidewalk/boulevard along St. Laurent Boulevard. Installation works will consist of sidewalk removal and replacement as well as directional drilling to install the new duct.
UPDATE: When: The work is expected to continue into November.
Where: The work will be conducted within the west sidewalk/boulevard between McArthur Avenue and Ogilvie Road, as well as at the east Transitway Ramp across from the St. Laurent Shopping Centre.
Construction is taking place during off-peak periods, from 9 am to 3:30 pm. Work will only take place in the southbound direction and a minimum of one lane will be maintained in this direction at all times. For more project details, please visit ottawa.ca. Click here for updates on traffic impacts.
The City of Ottawa plans to replace the watermains, the sanitary sewers and portions of the storm sewers on des Pères-Blancs Avenue, Lebrun Street, Longpré Street, Marquette Avenue, Michel Circle and Ste-Monique Street. All roads will be fully reconstructed with new asphalt, catch basins, concrete curbs and sidewalks. The project will also incorporate several new traffic calming features such as mid-block narrowings, speed humps and raised crosswalks at strategic locations.
McArthur Avenue Watermain & Marguerite Avenue Sanitary Sewer Replacement

A major infrastructure renewal is underway on McArthur Avenue and Marguerite Avenue. The work includes the replacement of aging watermains and sanitary sewers, along with related road and utility work with the intention to upgrade critical infrastructure nearing end-of-life to prevent future service disruptions and support long-term reliability.
What to Expect & Impacts
- Some localized road disruptions are expected during construction, including lane shifts or temporary lane reductions.
- Access to properties and driveways are being maintained wherever possible, though temporary impacts may occur during connection work.
- Work will include reinstatement of sidewalks, pavement, and associated landscaping following utility upgrades.
- Pedestrian routes will be adjusted: signed detours are in place to guide foot traffic safely around work zones, ensuring connectivity across the construction area.
The underground watermain and sewer work will be completed this fall. Final pavement and sidewalks will be reinstated in spring 2026. For more details, maps, and updates, visit the City’s public engagement page: ottawa.ca
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