SPECIAL NOTICE - CLICK FOR DETAILS

The Detroit Windsor Tunnel is a remarkable feat of engineering and a vital link between the cities of Detroit, Michigan, and Windsor, Ontario. Stretching over 1.6 miles beneath the Detroit River, it serves as a critical passageway for the seamless movement of people and goods between the United States and Canada.

Constructed using innovative immersed tube construction techniques, the tunnel represents a testament to human ingenuity and collaboration. Its completion in 1930 marked a significant milestone in transnational connectivity, fostering economic growth, cultural exchange, and diplomatic relations between the two nations.

Over the years, the Detroit Windsor Tunnel has played a pivotal role in shaping the region's identity and fortunes. From facilitating the flow of automotive industry components during its early years to serving as a vital transportation link for military personnel and supplies during World War II, its importance cannot be overstated.

Today, the tunnel continues to serve as a lifeline for the communities it connects, accommodating millions of vehicles annually and enabling countless journeys across the border. Its iconic presence beneath the Detroit River is a testament to the enduring power of infrastructure to unite disparate regions and foster cooperation on a global scale.

As travelers venture through the tunnel, they embark on a voyage that goes beyond simple transportation, providing a window into the deep history and interconnected heritage of Detroit and Windsor. The Detroit Windsor Tunnel serves as a testament to advancement, resilience, and the endless potential that emerges when countries unite in the pursuit of a mutual objective.

Frequently Asked Questions

History


Quick Facts:

  • Construction: Completed a year ahead of schedule, costing $23 million. It took 6 months to complete.
  • Dedication: Formally dedicated on November 1, 1930, with President Herbert Hoover turning a "golden key" in Washington to open the facility for customers.
  • Ownership: Jointly owned by the Cities of Windsor, Ontario, and Detroit, Michigan. Windsor operations are managed by Windsor Detroit Border Link and the Detroit operations are managed by the Detroit and Canada Tunnel Corporation.
  • Traffic: Handles approximately 12,000 vehicles daily, totaling over four million vehicles annually, with 98% being cars.
  • Ventilation: Equipped with an modern system capable of supplying up to 1.5 million cubic feet of fresh air per minute.
  • Renovations: Underwent a $50 million renovation in 1993, including road surface, sidewall tiling, lighting, and video surveillance. A $25 million renovation to the ventilation system was completed in 2006. A $30 million renovation to the tunnel ceiling completed in 2018.
  • Unique Border Crossing: The only existing underwater international passenger car border crossing.

Historical Background:

  • Early Attempts: Tunnel projects initiated in 1871 and 1878 failed due to technical and financial challenges.
  • Grand Trunk Railway Tunnel: Opened in Port Huron in 1891, sparking further interest in Detroit tunnel construction.
  • Michigan Central Railway Tunnel: Construction began in 1906, but demand for vehicular transportation persisted.
  • Detroit-Windsor Tunnel Proposal: Windsor's Mayor proposed the tunnel in 1919, overcoming skepticism from experts to secure backing in 1926.
  • Construction Operations: Commenced in 1928, employing innovative tunneling methods.

Specifications


Tunnel Tube:

  • Length: Approximately one mile (5,160 feet) from portal to portal.
  • Width: Roadway is 22 feet wide, allowing for two lanes of traffic.
  • Depth: Roadway depth beneath the river surface is 75 feet.
  • Traffic Capacity: Can accommodate up to 2,000 vehicles per hour.

Ventilation System:

  • Design: Features ventilation towers in Windsor and Detroit, supplying fresh air throughout the tunnel.
  • Capacity: Can supply approximately 1.5 million cubic feet of fresh air per minute.
  • Safety: Multiple air quality monitoring stations along roadway monitored by automated systems to adjust airflow as needed.
  • Modeling: Patterned after the ventilation system in New York's Holland Tunnel.
Text message scam requiring payment for tolls due or past due
X
We have been alerted to a text message scam requiring payment for tolls due or past due. We do not communicate via text message. We do not use video tolling. Disregard any text message using Detroit Windsor Tunnel logos or links.