Almost Ready! Springfield Greenbank Arterial Upgrade Enters Final Stages

The newly upgraded Springfield Greenbank Arterial has officially opened, marking a major milestone in improving traffic flow and safety for one of Ipswich’s busiest corridors.



Final Works Underway

The SGA Stage 3 upgrade, which includes the replacement of the Main Street roundabout with a signalised intersection, is set to improve traffic flow and safety for motorists. Traffic lights at the site were activated for testing recently, with full functionality expected to commence shortly.

All lanes of the upgraded road are planned to be operational before Christmas Day, weather permitting. Landscaping and other ancillary works will continue into the new year.

Springfield Greenbank Arterial Upgrade Enters Final Stages
Photo Credit: ICC

In tandem, significant changes are also planned for Exit 32 off the Centenary Motorway. The exit will feature four lanes, comprising two through lanes and two left-turning lanes, but no right-turn option.

This change is designed to optimise the performance of the intersection and manage congestion caused by a new pedestrian crossing. Motorists requiring a right turn are advised to use alternative routes, including Exit 31.

Community Impact and Benefits

The changes to Exit 32 have been the subject of detailed traffic analysis, which revealed minimal demand for right turns. These adjustments, combined with additional lanes and signalised intersections, aim to enhance overall travel reliability and safety. For residents accessing the Brighton Homes Arena, further measures are being explored to ease traffic flow during major events, with Exit 31 serving as the recommended route.

The project is part of Ipswich’s largest roadworks initiative and is fully funded by the state. Construction of the off-ramp upgrade is being carried out by Council, which is also overseeing the duplication of the Springfield Greenbank Arterial.

Workers at the Springfield Greenbank Arterial project
Photo Credit: Ms Teresa Harding/Facebook

Timeline and Next Steps

Although significant progress has been made, weather-related construction challenges have pushed the full opening of the Exit 32 off-ramp to late January 2025. Council confirmed that batter armouring is being implemented at the site to ensure durability and minimise future maintenance. Meanwhile, the final stages of Stage 3 works include pathways, guardrails, asphalt surfacing, and line marking.

Stage 1 preparations for maintenance milestones have been finalised, while early works for Stage 2—focused on stormwater systems and utility relocations—are set to begin early 2025.

Long-Term Vision

The Springfield Greenbank Arterial upgrade is part of a larger strategy to improve connectivity and reduce congestion in Ipswich. By enhancing intersections and adding new lanes, the project addresses key traffic bottlenecks while prioritising pedestrian and motorist safety. Local authorities are collaborating to ensure minimal disruption during the transition period and provide clear signage to help motorists adapt to the changes.



Motorists are encouraged to exercise patience as construction enters its final stages and new travel arrangements are introduced.

Published 22-Dec-2024

6-Month Closure of Exit 32 Set to Transform Springfield Greenbank Arterial

A significant six-month closure of Exit 32 off-ramp, which connects the Centenary Motorway southbound to the Springfield Greenbank Arterial (SGA), will soon be in effect as part of a transformative upgrade project.



Starting 8:00 p.m. on 21 Aug 2023, Exit 32 will not be accessible to all traffic for up to six months. During this period, motorists are advised to follow the designated detour route via the Centenary Motorway Exit 33 off-ramp and to factor in additional travel time when planning their journeys.

The existing two-lane off-ramp is being expanded into a four-lane configuration, accompanied by the conversion of the current roundabout into a major intersection. These changes are expected to streamline traffic flow and enhance connectivity for motorists.

Exit 32 Springfield Greenbank Arterial
Photo Credit: Department Of Transport & Main Roads

This decision, aimed at expediting construction, improving safety, and reducing disturbances during the process, marks a crucial phase in the ongoing development of the region’s transportation infrastructure. Whilst the closure may bring inconveniences, the long-term benefits of an upgraded off-ramp and intersection are anticipated to outweigh the temporary challenges. 

Local residents and businesses in the vicinity of the construction zone are advised to expect increased noise and dust levels as a result of the ongoing works. Despite these effects, the Ipswich City Council remains committed to the project’s positive impact on the local transportation network and the overall community.

The Ipswich community is encouraged to stay updated on the project’s developments, adhere to traffic control measures, and observe guidance provided by signage and traffic controllers for a smooth and safe commute.



Managed by the Ipswich City Council in partnership with Transport and Main Roads Queensland, the project has received $6.5 million in funding from the Queensland Government. 

Jordan MP Charis Mullen expressed her satisfaction with the advancement of the project. The transformed intersection is poised to provide more efficient access for drivers traveling in various directions along the SGA, and will facilitate safer crossings to Main Street and the Orion shopping center.

For further information and inquiries regarding the construction project, concerned individuals can contact the Ipswich City Council Project Team via email at capitalprojects@ipswich.qld.gov.au or by phone at 07 3810 6666, available from 8:00 am to 4:30 pm. 

Published 16-Aug-2023