TODAY / JUL 28HEAVY
FLEET STREET · FULL ROADWAY CLOSURE · FLEET STREET, ANGELIQUE STREET TO STRACHAN AVENUE★YONGE ST · FULL ROADWAY CLOSURE · YONGE ST AT DUNDAS ST W TO SHUTER ST★
416TRAFFIC
416 TRAFFIC/ROADS/HIGHWAY 401
HighwayTODAY

Highway 401

Ontario's busiest highway and the northern boundary of Toronto's expressway grid.

Today’s planned road status

Is the Highway 401 closed today?

Yes — 1 full mainline closure is announced on the Highway 401 today. WB · HWY 404. 11:59 p.m.–5 a.m.. Source last checked Jul 25, 2026. We also found 12 other announced restrictions.

What about this coming weekend?

No full mainline closure is announced this coming weekend in our current sources. 4 other restrictions are listed.

Dataset refreshed 2026-07-25 · individual source links appear below

This weekendWeekend closures and event timing for Highway 401.All closuresBrowse active and upcoming road restrictions.
Active today
13
1 full mainline, 12 other
Long-running
3
Closures lasting 30+ days
Full mainline in view
1
Active or announced in this display window
Upcoming · 30d
3
Restrictions starting in next 30 days
This weekendAll closures

★ Corridors to compare

Highway 7 runs east–west north of the 401, while the 407 ETR is a tolled east–west highway. Avenue Road, Yonge Street, and Eglinton Avenue are signalized local corridors. A navigation app can compare current conditions and restrictions across these corridors.

/01

Traffic zones

Status by segment · 5 segments

Highway 401 · Windsor → Quebec border

no restriction listedplan aheadheavyfull closure listed
Outer westMilton / MississaugaTorontoScarborough / DurhamOuter east
Windsor
Milton
Toronto
Pickering
Cornwall
/02

Active today

TorontoHwy 427 / Yonge / DVP7 listed restrictions · 1 full roadwayPLAN AHEAD
Time

Highway 401 (Westbound)

3 records · 1 full roadway · 1 near North York, 2 near Etobicoke

NIGHT / LONG-TERM
Road page ->
HWY 401 WBHWY 404
all lanes closed · transfer · maintenance
11:59PM–5:00AMNIGHT
HWY 401 WBJANE ST and WESTON ROAD
1 left lane · express lanes
10:00PM–6:00AMNIGHT
HWY 401 WBHWY 400
1 alternating lane · maintenance
11:30PM–4:30AMNIGHT

Highway 401 (Eastbound)

4 records · 2 near Etobicoke, 2 near North York

PARTIAL
Road page ->
HWY 401 EBKIPLING AVE and JANE ST
1 alternating lane · collector
10:00PM–5:30AMNIGHT
HWY 401 EBKIPLING AVE and ISLINGTON AVE
1 left lane · express lanes · maintenance
9:00AM–2:00PMDAY
HWY 401 EBYONGE ST and DON MILLS ROAD
3 alternating lanes · collector · construction
10:00PM–5:00AMNIGHT
HWY 401 EBLESLIE STREET and HWY 404
1 right lane · express lanes · construction
10:00PM–5:00AMNIGHT
Scarborough / DurhamDVP / Scarborough / Pickering / Whitby6 listed restrictionsPLAN AHEAD · NIGHTS
Time

Highway 401 (Westbound)

3 records · 3 near Scarborough

NIGHT / LONG-TERM
Road page ->
HWY 401 WBROUGE RIVER and MEADOWVALE ROAD
1 right lane · collector · construction
12:00AM–12:00AMLONG
HWY 401 WBPORT UNION ROAD
all lanes closed · on-ramp · construction
10:00PM–5:30AMNIGHT
HWY 401 WBWARDEN AVE
all lanes closed · on-ramp · maintenance
11:00PM–5:00AMNIGHT

Highway 401 (Eastbound)

3 records · 2 near North York, 1 near Scarborough

NIGHT / LONG-TERM
Road page ->
HWY 401 EBVICTORIA PARK AVE and NEILSON ROAD
2 alternating lanes · collector · construction
10:00PM–7:00AMLONG
HWY 401 EBVICTORIA PARK AVE and NEILSON ROAD
2 alternating lanes · express lanes · construction
10:00PM–6:00AMNIGHT
HWY 401 EBPROGRESS AVE
all lanes closed · on-ramp · construction
12:00AM–11:59PMLONG
Outer westWindsor / Chatham / London0 listed restrictionsNO RESTRICTION LISTED
No announced restriction is mapped to this segment in our current sources.
Milton / MississaugaCambridge / Milton / Mississauga / Pearson0 listed restrictionsNO RESTRICTION LISTED
No announced restriction is mapped to this segment in our current sources.
Outer eastCobourg / Kingston / Cornwall0 listed restrictionsNO RESTRICTION LISTED
No announced restriction is mapped to this segment in our current sources.
/03

Long-running closures

Closures lasting 30+ days

★ Multi-month closures

3 ACTIVE · 30+ DAYS
@ ROUGE RIVER and MEADOWVALE ROAD Daily Construction on HWY 401 Westbound Collector between ROUGE RIVER and MEADOWVALE ROAD, Toronto. 1 Right Lane(s).
★ ~ 2 months · until Sep 1
Jun 23 (start)TodaySep 1 (end)
@ VICTORIA PARK AVE and NEILSON ROAD Nightly Construction on HWY 401 Eastbound Collector between VICTORIA PARK AVE and NEILSON ROAD, Toronto. 2 Alternating Lane(s).
★ ~ 5 weeks · until Aug 8
Jul 5 (start)TodayAug 8 (end)
@ PROGRESS AVE Continuous Construction on HWY 401 Eastbound On-ramp at PROGRESS AVE, Toronto. ALL LANES CLOSED.
★ ~ 3 months · until Oct 9
Jul 16 (start)TodayOct 9 (end)
/04

Upcoming closures

Date

Highway 401 (Westbound)

2 records · 1 near Scarborough, 1 near North York

NIGHT / LONG-TERM
Road page ->
HWY 401 WBKENNEDY RD -SCARBOROUGH and WARDEN AVE
2 left lanes · express lanes · construction
Aug 4–Aug 6 · 10:00PM–5:00AMNIGHT
HWY 401 WBDUFFERIN STREET
all lanes closed · on-ramp · maintenance
Jul 29–Jul 31 · 11:00PM–5:00AMNIGHT

Highway 401 (Eastbound)

1 record · 1 near North York

NIGHT / LONG-TERM
Road page ->
HWY 401 EBALLEN ROAD
1 right lane · collector · maintenance
Jul 29–Jul 31 · 11:00PM–5:00AMNIGHT
/100

Driving in on the 401?

Commuter route pages stitch closures into the leg-by-leg journey

From Mississauga

QEW / Gardiner, Highway 401 / DVP, and Highway 427

→
From Kitchener

Highway 8 / 401, Highway 427 / Gardiner, and Highway 401 / DVP

→
From Brampton

Highway 410 / 401, Highway 427 / Gardiner, and Highway 401 / DVP

→
From Markham

Highway 404 / DVP, Highway 407 / 404, and Highway 401 / DVP

→