Major Lane Reductions on Commonwealth Avenue and Monaro Highway Disruptions This Monday

Commuter Alert: Long-term Disruptions Begin on Commonwealth Avenue

Canberra commuters should prepare for significant delays starting this Monday, 30 March 2026, as major infrastructure projects enter critical new phases. The most significant impact will be felt on Commonwealth Avenue. Following a full weekend closure for Light Rail Stage 2A works, the road has reopened as of 5:00 AM today, but with a major catch: southbound traffic is now reduced to a single lane between Parkes Way and Vernon Circle. This lane reduction is expected to remain in place until late April, significantly increasing travel times for those heading into the city from the north or crossing the lake during peak hour.

Major Arterial Roadworks and Intersection Closures

In addition to the changes on Commonwealth Avenue, several other major arteries are experiencing disruptions today:

• Majura Road: Full road closures are in effect at the intersection of Majura Road and Fairbairn Avenue. These works are scheduled to continue until 2 April. Motorists are advised to follow the signposted diversions, which are expected to add at least 10 to 15 minutes to trips toward the airport and Pialligo.
• Monaro Highway: Ongoing pavement construction and the Lanyon Drive flyover project continue to affect traffic flow. Northbound commuters will encounter temporary traffic lights at the Lanyon Drive intersection. While two lanes remain open during the height of peak hour, be aware that off-peak reductions to a single lane may start earlier than usual if crews need to move heavy machinery.
• Bunda Street: In the City, Bunda Street remains closed to all vehicle traffic between Genge Street and Scotts Crossing. This closure is related to the Garema Place Hotel development and is slated to continue through mid-April.

Public Transport and Bus Stop Updates

Transport Canberra has confirmed several service adjustments for Monday. Residents in the Tuggeranong region should note that bus stop 1279 remains closed today, concluding a two-week maintenance period. Passengers are encouraged to use the nearest alternative stops as marked. Additionally, London Circuit West remains closed for light rail construction, meaning all bus routes normally traversing this section will continue to use the established diversions via Constitution Avenue and Edinburgh Avenue.

Advice for the Monday Morning Commute

Given the sheer volume of roadworks coinciding this Monday, motorists are strongly urged to rethink their travel times. If possible, avoid the Commonwealth Avenue corridor by using Kings Avenue Bridge to cross the lake. For those traveling from the southern suburbs, the Monaro Highway will likely see heavier-than-normal congestion as drivers avoid the central city works. Use the journey planner tools to check for real-time bus delays, as some Rapid routes may be impacted by the ripple effect of the Majura Road and Commonwealth Avenue disruptions.