Brisbane's Beams Road goes four lanes as Stage 1B wraps up

The numbers behind it are specific. The release says the job supported 537 jobs and more than 141,000 hours of work. Crews used 13,763 tonnes of materials and laid 3,561 tonnes of asphalt, and 11,730 plants have gone in as part of the landscaping.

Beams Road matters because of where it goes. It's the cross-town link that connects Brisbane's northern suburbs to Gympie Arterial Road and the wider network, the release says. If you live in Carseldine, Fitzgibbon, Taigum or Zillmere and you're heading west, there's a good chance you're on it.

The council's project page explains why Cabbage Tree Creek was the sticking point. Stage 1B was designed to remove "the bottleneck at Cabbage Tree Creek by upgrading this section of road to 2 lanes in each direction." During construction, traffic was squeezed to one lane each way between Carselgrove Avenue and Handford Road. That's over now.

What's still to open

One piece isn't open yet. The new pedestrian underpass, which gives people walking and riding a clear run to the Cabbage Tree Creek Bikeway, will open once a community mural inside it is finished in October 2026.

The council worked with local schools and families on the design. About 70 students from nearby schools and kindergartens took part in workshops that shaped the artwork, the release says.

It's a small detail, but it tells you the underpass is meant to be used, not just built. A tunnel with the neighbourhood's own artwork on the walls is a better bet for school kids on bikes than a bare grey one.

The overpass next door

Stage 1B is only one part of a bigger fix along this corridor. Just to the west, the Queensland Department of Transport and Main Roads is replacing the Beams Road rail level crossing at Carseldine with an overpass.

That project has its own milestones. On 2 September 2025, Queensland Transport and Main Roads Minister Brent Mickelberg said westbound traffic had switched onto the new bridge. Eastbound traffic, pedestrians and cyclists were to follow that month, and the old crossing was to close for good. He said it was the first rail level crossing removal in South East Queensland in more than 10 years.

His statement also gave the reason it was needed. In the previous five years there'd been 25 near misses involving pedestrians and vehicles at the crossing, and a heavy vehicle carrying overweight equipment had hit the overhead wires.

A second bridge, just north of the first, was due to start construction from late September 2025. When it's finished, the overpass will carry four lanes, two each way. The department expects the project to be completed in late 2026. Its total budget is $235 million, with $56.24 million from the Australian Government, $138.76 million from Queensland and $40 million from Brisbane City Council.

The release says the council has coordinated the Stage 1B road works with the overpass project to make travel more reliable across the corridor.

Stage 1A, and the money

Stage 1B follows Stage 1A, which ran from Lacey Road to Balcara Avenue and was finished in January 2025, according to the council. That stage swapped the roundabout at the Dorville Road intersection for traffic lights and signalised pedestrian crossings, widened the road between Cowie Road and Balcara Avenue, and built a new shared path from Lacey Road to Balcara Avenue.

Both stages are jointly funded. The Australian Government is putting in $50 million, and Brisbane City Council is paying the rest through its Better Roads for Brisbane program.

"Upgrading this section of Beams Road from two to four lanes has removed a known bottleneck in this busy part of Brisbane's north," King said. "The upgrade makes journeys faster, safer and more reliable for drivers, as well as significantly improving safety and amenity for pedestrians."

For Schrinner, it was about time saved. "Every minute we can save residents stuck in traffic is a win because that's more time people can spend with family, friends and doing the things they enjoy," he said. "Beams Road is one of the most important roads on Brisbane's north and this upgrade will make a real difference for the thousands of people who travel this corridor every day."

What locals get

Both local federal members pointed to the overpass and the widening working together. Lilley MP Anika Wells said "this upgrade to Beams Road, combined with the new rail overpass, promises to deliver better connectivity and a smoother, faster journey for motorists."

Petrie MP Emma Comer, who lives locally, brought up the school run. "For parents doing the school run at Holy Spirit College, Aspley State High and nearby schools, tradies, seniors and all other commuters across the northside, this means less time in traffic and more time at home," she said. She also owned up to what the build had cost locals. "As someone who lives locally, I understand firsthand how difficult this disruption has been."

This is a much smaller job than the national corridors we've been following, like Inland Rail. In May the federal government cut that project back to its Beveridge to Parkes section, leaving the route north of Parkes toward Queensland as a preserved corridor for now. But for the northside, the scale is right. A two-lane squeeze over a creek, on a road carrying more than 20,000 vehicles a day, adds minutes to every trip, every day.

With the widening done, the underpass due to open this month and the rail overpass due for completion in late 2026, most of the Beams Road corridor's long rebuild is now behind it.