4 Avenue flyover reopening ahead of schedule

Good news for Calgary: both lanes of the 4 Avenue Flyover are now open during peak hours, ahead of schedule!

Since April, the bridge had been reduced to a single lane of traffic in order to accommodate essential upgrades, extending the life of Calgary’s longest bridge for decades to come.

While the major work is now behind us, finishing touches to the flyover are still underway. Commuters can expect some off-peak (9 am to 3 pm) single lane closures over the summer to fully complete the planned work to the bridge. No closures will occur during the Calgary Stampede to keep traffic moving smoothly. The site is still an active construction area, so we ask motorists to proceed with caution and respect all posted signage while crews wrap up.  

Plan Ahead
Make your trip easier with The City’s travel tools:

• Visit calgary.ca/PlanYourTrip to check road closures and traffic cameras

• Follow @yyctransport on X for live updates

• Tune in to Traffic Radio 107.9 FM

• Watch for signs along your route

We sincerely appreciate your patience and support throughout this project, and we’re glad to bridge the gap back to normal traffic flow. To learn more about the project, visit calgary.ca/4AveFlyoverRehab.