The City of Saint John is preparing for a massive infrastructure renewal project on the west side, and you have a chance to see the plans before shovels hit the dirt.

During the 2026 construction season, crews will tackle full street reconstructions and essential water and sewer upgrades along St. John Street, from Lancaster Street to City Line, and Dufferin Row, from City Line to 360 Dufferin Row.

What to Expect from the Upgrades

This project tackles aging infrastructure. The city plans to renew existing watermains and sanitary sewers while installing a completely new storm sewer to improve water separation.

Above ground, you will see a complete street transformation. The planned upgrades include new concrete curbs, fresh sidewalks, updated asphalt, new roadway gravels, and the addition of grass medians and trees.

Traffic Disruptions and Timelines

Construction kicks off in June 2026 and wraps up by the end of October 2026. You can expect traffic disruptions during this time. Crews will set up partial and full street closures, along with signed detours. However, the city notes that local traffic will have access whenever possible.

Have Your Say at the Public Information Session

If you live in the area or travel these routes frequently, you can view the plans and ask questions directly to city representatives.

The City of Saint John is hosting a public information session on Wednesday, April 15, 2026, from 3:00 p.m. to 7:00 p.m. at the Assumption Centre, located at 721 Chapel Street. You can read the official news release for full details.

Frequently Asked Questions

When does the construction start and end?

The project begins in June 2026 and is scheduled for completion by the end of October 2026.

Will I still be able to access my home if I live on these streets?

Yes. While there will be full and partial street closures, the city states that local traffic will be permitted as much as possible.

Where is the public information session being held?

The session takes place at the Assumption Centre at 721 Chapel Street on Wednesday, April 15, 2026, from 3:00 p.m. to 7:00 p.m.

Who can I contact for more details?

You can reach out to Holly Young, P.Eng., at the City of Saint John Utilities and Infrastructure department by calling (506) 658 4455.