Breaking News – Highway 401 Westbound Lanes Near Newtonville Set to Reopen After Serious Collision

In Police Blotter

(Images by CP24)

Westbound lanes of Highway 401 near Newtonville are expected to reopen by approximately 4 p.m. Monday afternoon following a collision that sent two people to hospital, including one who was airlifted to a Toronto trauma centre.

Northumberland Ontario Provincial Police (OPP) responded to the collision at about 10:27 a.m. on Monday, July 20, 2026, in the area of Newtonville.

According to police, an eastbound vehicle lost part of its tire assembly while travelling on Highway 401. The debris crossed the median and entered the westbound lanes, where it struck an SUV.

Two occupants of the SUV were transported to an area hospital. One person was later airlifted to a Toronto trauma centre for further medical treatment.

The eastbound lanes of Highway 401 were initially closed as emergency crews responded to the crash. Shortly afterward, the westbound lanes were also closed to allow for the investigation and cleanup.

The eastbound lanes have since reopened, while westbound traffic remained closed through the afternoon.

OPP later confirmed that the injured passenger’s condition had improved and was upgraded to non-life threatening.

All westbound lanes are expected to be reopened by 4 p.m., according to police.

Pete Fisher
Author: Pete Fisher

Has been a photojournalist for over 30-years and have been honoured to win numerous awards for photography and writing over the years. Best selling author for the book Highway of Heroes - True Patriot Love

Join Our Newsletter!

Want to keep up to date on news and events in Northumberland? Subscribe to newsletter!

You may also read!

Alnwick-Haldimand Council Will Have Almost All New Faces

By Cecilia Nasmith/Today’s Northumberland When the new Alnwick-Haldimand Township council is sworn in, there will be only one member from

Read More...

Todd Attridge Elected Mayor in Port Hope; Four Councillors Return

By Jeff Gard/Today's Northumberland Todd Attridge has unseated Olena Hankivsky as mayor for the Municipality of Port Hope. Attridge, a councillor

Read More...

Hamilton Township Votes for Councillor Positions; Mayor and Deputy Acclaimed

By Jeff Gard/Today's Northumberland Two councillors have been re-elected in Hamilton Township and a former one is returning. Residents were only

Read More...

Mobile Sliding Menu