The Alex Fraser Bridge is a suspension bridge that spans the Fraser River, connecting Richmond and Delta to Annacis Island in British Columbia, Canada. The bridge is named after Alexander Fraser, a former Member of Parliament and Minister of Transportation for British Columbia. Here’s everything you need to know about this impressive engineering feat.


The Alex Fraser Bridge was built in response to the growing traffic congestion on the existing Fraser River bridges, including the Pattullo Bridge and the Queensborough Bridge. Construction on the bridge began in 1983 and was completed in 1986, at a cost of approximately $80 million.

At the time of its construction, the Alex Fraser Bridge was the longest cable-stayed bridge in the world, with a main span of 465 meters (1,526 feet). While it has since been surpassed by other bridges, it remains an impressive example of modern bridge design and construction.

Design and Features

The Alex Fraser Bridge is a cable-stayed bridge, which means that its roadway is supported by cables that are attached to towers on either side of the river. The bridge features three main spans, each of which is supported by two A-shaped towers. The towers are made of reinforced concrete and stand 154 meters (505 feet) tall.

The bridge deck itself is made of steel and concrete and is 1,150 meters (3,773 feet) long. It has four lanes for traffic, as well as a pedestrian and cycling path. The bridge also includes a counterweight system that helps to stabilize it during high winds and earthquakes.


The Alex Fraser Bridge is an important transportation link for the Lower Mainland region of British Columbia, carrying approximately 119,000 vehicles per day. It provides a critical connection between the communities of Richmond, Delta, and Annacis Island, as well as serving as a key route for commercial traffic heading to and from the nearby port facilities.

In recent years, concerns have been raised about the safety of the bridge, particularly in the event of a major earthquake. While the bridge is designed to withstand seismic activity, some experts have suggested that it may not be strong enough to survive a major earthquake without sustaining significant damage.

Future Plans

In response to these concerns, the British Columbia Ministry of Transportation and Infrastructure has developed plans to replace the Alex Fraser Bridge with a new bridge that will be capable of withstanding a major earthquake. The new bridge will also feature wider lanes and improved cycling and pedestrian infrastructure.

Construction on the new bridge is expected to begin in 2023 and will take approximately five years to complete. The project is estimated to cost around $1.4 billion.


The Alex Fraser Bridge is an impressive engineering feat that plays a critical role in the transportation network of British Columbia. While concerns have been raised about its safety in the event of a major earthquake, plans are already underway to replace the bridge with a new structure that will be even stronger and more resilient. If you’re ever in the area, be sure to take a drive across the bridge and marvel at its impressive design and construction.