Gordie Howe International Bridge

Last verified: April 2026

The Bridge

The Gordie Howe International Bridge is a publicly owned cable-stayed bridge connecting I-75 in Detroit’s Delray neighborhood with Highway 401 in Windsor. The bridge has a planned spring 2026 opening at near-final construction. The bridge cost approximately $5.7 billion (CAD) / nearly $5 billion (USD) and will host:

• 6 lanes of vehicle traffic (3 in each direction)
• A multi-use path that will be the first non-special-event legal pedestrian crossing of the Detroit River

Tolls

The toll plaza announced in March 2026 set passenger-vehicle one-way rates at US$5.75 (with a 25% NEXUS discount), undercutting both:

• The Ambassador Bridge (US$10)
• The Detroit-Windsor Tunnel (US$9)

The toll structure was a deliberate policy choice to make the publicly-owned bridge a competitive option against the privately-owned Ambassador and the publicly-owned Tunnel. Lower tolls are expected to capture significant market share, particularly from commercial trucking that has been routed away from the Ambassador Bridge.

Opening Status (April 2026)

Per the Windsor-Detroit Bridge Authority and consulting engineer Phil Saoud (Peter Basso Associates), approximately 3,300 systems tests must be completed at the U.S. and Canadian ports of entry. As of April 2026:

• Canadian-side testing is “very close to 100 per cent complete”
• U.S.-side testing is in progress
• The bridge has not opened to traffic

The Trump Block Threat

President Trump in February 2026 publicly threatened to block the opening absent renegotiation of the 2012 Snyder-Canada bridge agreement. The threat introduced significant political uncertainty into the spring 2026 opening timeline. As of April 2026, the bridge has not opened to traffic; the political block-or-not question remains active.

The Snyder-Canada Agreement (2012)

The 2012 Snyder-Canada bridge agreement was the political and financial framework that enabled the Gordie Howe project. Under the agreement:

• Canada financed the bulk of the project (approximately $4 billion CAD)
• Michigan committed limited state-level funding under Governor Rick Snyder
• The bridge would be operated by the publicly-owned Windsor-Detroit Bridge Authority
• Canada would recoup investment through tolls over the bridge’s operational life

Trump’s February 2026 threat to renegotiate the agreement targeted some of these terms, particularly the Canadian-side toll-revenue arrangements.

The Pedestrian / Multi-Use Path

The Gordie Howe International Bridge’s multi-use path will be the first non-special-event legal pedestrian crossing of the Detroit River — a substantial change from the current bridge-and-tunnel infrastructure, which is vehicle-only. Pedestrian and bicycle traffic across the bridge will face the same federal-jurisdiction Port-of-Entry screening as vehicle traffic; cannabis crossing on foot or by bicycle is the same federal violation as cannabis crossing in a vehicle.

The Delray Neighborhood (U.S. Side)

The U.S. Port of Entry sits in the Delray neighborhood of Southwest Detroit. Delray has borne the heaviest air-quality and freight-traffic burdens of the bridge era, and the construction has reshaped the neighborhood substantially. Detroit Mayor Sheffield’s administration has announced community-investment programs to address Delray’s long-standing infrastructure and environmental burdens.

Cannabis at the Gordie Howe Bridge

Like the Ambassador Bridge and Detroit-Windsor Tunnel, the Gordie Howe Bridge Port of Entry will be federal jurisdiction operated by U.S. Customs and Border Protection (CBP) on the U.S. side and the Canada Border Services Agency (CBSA) on the Canadian side. Cannabis at the Port of Entry will be a federal violation under the U.S. Controlled Substances Act and the Canadian Customs Act, regardless of cannabis legality in Michigan or Ontario.

For all bridge users:

• Do not carry cannabis or cannabis-derived products of any kind
• The pedestrian / bicycle path is also federal jurisdiction — cannabis on foot is the same federal offense as cannabis in a vehicle
• Admissions of past cannabis use can result in lifetime inadmissibility for non-U.S. citizens

Expected Impact on Detroit-Windsor Logistics

When Gordie Howe opens, expect:

• Significant commercial-truck volume shift from the Ambassador Bridge to Gordie Howe (lower tolls, modern infrastructure, no privately-owned toll volatility)
• Some passenger-vehicle traffic shift from both the Ambassador and the Tunnel to Gordie Howe
• Revival of the Sarnia commercial-truck-volume question — the 2025 Sarnia surprise may reverse if Gordie Howe captures the post-Ambassador commercial market
• Reshaping of cross-border logistics economics — the publicly-owned bridge introduces a meaningful competitive constraint on the Ambassador Bridge’s pricing power

What to Watch

• The opening date — whether spring 2026 holds, slips to summer/fall 2026, or is blocked entirely by federal political action
• The 3,300-test completion — the Windsor-Detroit Bridge Authority’s public test-progress reports
• The Trump renegotiation threat — whether it produces structural changes to the 2012 Snyder-Canada agreement
• Initial commercial-truck routing patterns — whether logistics carriers shift volume to Gordie Howe in 2026 / 2027

Related on this site: Ambassador Bridge, Lifetime Inadmissibility, Detroit-Windsor Border Cannabis.