Ford Envisions Three-Level Tunnel Under Highway 401, Feasibility Study Not Started
ONTARIO, AUG 5 – The feasibility study follows private-sector proposals amid escalating congestion costing Ontario's economy $56 billion annually, aiming to assess a 50-kilometre tunnel under Highway 401.
- On Aug. 6, 2025, documents reveal Ontario's Ministry of Infrastructure studied tunneling under Highway 401, shelving work in 2021 before restarting in summer 2024.
- Years ago, the Ontario government began seeking relief for Highway 401 congestion, which now costs the economy $56 billion annually, prompting new infrastructure strategies.
- Amid paused studies, Ford detailed a 19.5-metre-wide, three-level tunnel design for Highway 401, with a feasibility study launched in September 2024.
- NDP critic Jennifer French urged, `full transparency on cost and feasibility findings,` demanding the Ford government release all tunnel reports.
- Study projections show the feasibility study won't finish until 2027, experts say the cost could reach $100B, and Global News reports past analyses flagged 'roadway collapse' risk.
Insights by Ground AI
Does this summary seem wrong?
26 Articles
26 Articles
‘We are building that tunnel’: Ford responds to reports of previously shelved study on 401 tunnel
Premier Doug Ford is defending his plans to build a tunnel under Highway 401 amid media reports earlier this week that suggest previous study of the project was shelved by the province back in 2021.
·Toronto, Canada
Read Full Article
+15 Reposted by 15 other sources
Ford envisions three-level tunnel under Highway 401, feasibility study not started
Breaking News, Sports, Manitoba, Canada
·Winnipeg, Canada
Read Full Article

Ford government started studying Hwy. 401 tunnel after private-sector bids: docs
A slew of internal documents from the Ministry of Transportation reveals how three private-sector bids helped spark Doug Ford's plan to tunnel an expressway under Highway 401.
·Toronto, Canada
Read Full ArticleFord government studied, shelved Hwy. 401 tunnel research in 2021
The Ford government studied tunneling under Highway 401 to relieve congestion but quietly shelved the unreleased work in 2021, years before Premier Doug Ford announced his controversial plan for the mega-project in 2024.
·Canada
Read Full ArticleCoverage Details
Total News Sources26
Leaning Left11Leaning Right1Center4Last UpdatedBias Distribution69% Left
Bias Distribution
- 69% of the sources lean Left
69% Left
L 69%
C 25%
Factuality
To view factuality data please Upgrade to Premium