HighwayTODAY

Highway 409

Highway 409 connects Highway 401 to Pearson International Airport via the 427.

Today’s planned road status

Is the Highway 409 closed today?

No full mainline closure is announced on the Highway 409 today in our current sources. Lane and ramp work is listed below; most of it is overnight.

What about this coming weekend?

No full mainline closure is announced this coming weekend in our current sources; lane and ramp work is listed below.

Dataset refreshed 2026-09-04 · individual source links appear below

Upcoming datesScan announced full closures, lane work, and ramp restrictions.This weekendSee Highway 409 work alongside major event timing.Today in Toronto: Heavy · Wu-Tang Forever: The Final ChamberThe full day outlook: timing, affected areas, and transit.

Also check

All closures

Plan ahead · announced dates only

Highway 409 closure calendar

Scan announced full closures, lane restrictions, and ramp work. Blank dates mean we have not found an announcement in our current sources—not that conditions are guaranteed to stay clear.

No full mainline closure announced in this window.

Lane or ramp restrictions may still be listed below. Schedules can be added or changed.

Show dates with

Announced dates

No dates match this filter.

No restriction of this type has been announced for Highway 409 in the displayed window. Try another filter and check again before travel.

Month scan

Announced dates are buttons. Unmarked dates mean no announcement was found in the current sources.

September 2026

October 2026

November 2026

December 2026

No dates match this filter.

No restriction of this type has been announced for Highway 409 in the displayed window. Try another filter and check again before travel.

Showing announced Highway 409 records dated through December 1, 2026. This is the display window, not a guarantee of source coverage. Closure schedules can shift or be cancelled, especially for weather-dependent work.

Check City of Toronto planned road closure list ↗