Highway 427

highway

Toronto's western expressway connecting Pearson Airport to the QEW and the 401.

Active now

Check before leaving

Ongoing context

No chronic item today

Severe upcoming

2 full closures in upcoming feed

Next item

Today

Between EGLINTON AVENUE and EGLINTON AVE

Typical worst times

Northbound 4–7pm weekdays, southbound 6–9am weekdays. Heavy Sunday evening southbound traffic from cottage returnees.

Detour summary

Highway 27 and Kipling Avenue are practical alternates for short trips. Long detours typically route via the 410.

Active today

Items whose reported date range includes today.

Between EGLINTON AVENUE and EGLINTON AVEConstruction
Apr 25, 2026 · Today
Severe
Nightly Maintenance on HWY 427 Northbound Express between EGLINTON AVENUE and EGLINTON AVE, Toronto. 1 Alternating Lane(s).
Lanes affected: 1 Alternating Lane(s)
Between EGLINTON AVE and EGLINTON AVENUEConstruction
Apr 25, 2026 · Today
Severe
Nightly Maintenance on HWY 427 Southbound between EGLINTON AVE and EGLINTON AVENUE, Toronto. 1 Alternating Lane(s).
Lanes affected: 1 Alternating Lane(s)
Between BROWNS LINE and THE QUEENSWAYConstruction
Apr 25, 2026 · Today
Severe
Nightly Maintenance on HWY 427 Northbound between BROWNS LINE and THE QUEENSWAY, Toronto. 1 Alternating Lane(s).
Lanes affected: 1 Alternating Lane(s)
At GIBBS ROADFull closureConstruction
Apr 25, 2026 · Today
Extreme
Nightly Maintenance on HWY 427 Northbound On-ramp at GIBBS ROAD, . ALL LANES CLOSED.
Lanes affected: ALL LANES CLOSED
At STEELES AVEConstruction
Apr 25, 2026 · Today
Extreme
Nightly Construction on HWY 427 Northbound between STEELES AVE, Toronto and HWY 407, Vaughan. 2 Alternating Lane(s).
Lanes affected: 2 Alternating Lane(s)
At GIBBS ROADFull closureConstruction
Apr 25, 2026 · Today
Extreme
Nightly Maintenance on HWY 427 Northbound On-ramp at GIBBS ROAD, . ALL LANES CLOSED.
Lanes affected: ALL LANES CLOSED
Between DISCO ROAD/GOREWAY and DISCO ROAD/GOREWAYConstruction
Apr 25, 2026 · Today
Severe
Nightly Maintenance on HWY 427 Southbound between DISCO ROAD/GOREWAY and DISCO ROAD/GOREWAY, Toronto. 1 Right(with HOV) Lane(s).
Lanes affected: 1 Right(with HOV) Lane(s)

Upcoming closures and construction

Future reported items after today.

No upcoming closures or construction reported on Highway 427.