By Swikriti | Updated: 18 January 2026 | Adelaide, South Australia
A major fire has broken out in Adelaide’s north-western suburbs, triggering a “dangerous area” declaration and forcing road closures as emergency crews battle heavy smoke and difficult conditions. The incident is centered around Croydon Park, near the intersection of Regency Road and South Road, where thick black smoke has been visible across parts of the city.
Authorities have urged motorists and residents to avoid the area where possible, with visibility affected and air quality concerns raised due to the intensity of the smoke. For many people, the biggest immediate impacts are practical: which roads are shut, which routes are still moving, and what to do if you live inside or near the affected zone.
Where the dangerous area is
Police have declared a dangerous area around Croydon Park and have instructed the public to remain outside the boundary. If you’re in the vicinity, treat this as an exclusion zone: do not enter unless directed by emergency services, and do not stop to watch or film from nearby roads.
If you live within the declared area, follow directions from emergency crews on the ground and keep checking official updates for changes. Conditions can shift quickly with wind, heat, and the movement of smoke.
Road closures: what’s shut right now
Road closures are in place to keep people out of danger and to give fire appliances and support vehicles space to operate. The most significant reported closure affecting commuters is connected to the North–South Motorway network, with an off-ramp area closed while crews respond.
What to do if you’re driving:
- Avoid Regency Road and South Road near Croydon Park and expect diversions.
- Do not drive toward smoke—visibility can drop suddenly and conditions may be unsafe.
- Give emergency vehicles space and be prepared for stop–start traffic in surrounding suburbs.
For the most reliable traffic updates direct from authorities, check the SA Police traffic alert page here: Large industrial fire at Croydon Park (SA Police).
Smoke advice: how to protect yourself
Even if you’re not in the immediate suburb, smoke can travel and linger—especially for people with asthma, COPD, heart conditions, or anyone sensitive to poor air quality. If you can smell smoke or see ash settling, take simple steps to reduce exposure.
- Stay indoors where possible and close windows and doors.
- Turn off evaporative cooling if it draws air from outside; use recirculating air conditioning if available.
- Avoid strenuous outdoor exercise until the air clears.
- If smoke is heavy inside, move to a room with fewer windows, and use damp towels at door gaps if needed.
If you need live incident listings and official warning status, use the South Australian Country Fire Service incidents page: CFS Incidents & Warnings.
What we know about the response
Multiple emergency crews have been deployed to the scene, with firefighters focusing on containing the blaze and preventing spread to nearby buildings. Smoke and heat can make industrial and commercial fires particularly challenging, often requiring water supply coordination, defensive firefighting tactics, and continuous monitoring for flare-ups.
Residents nearby may notice sirens, traffic control points, and the movement of appliances throughout the afternoon. This is normal during a large response. Authorities typically prioritize safety and access first—closing roads early—before gradually reopening routes once conditions stabilise and hazards reduce.
If you live nearby: a quick checklist
Here’s a quick, practical checklist for people in suburbs around Croydon Park while the situation continues:
- Keep your phone charged and check official updates regularly.
- Bring pets inside and ensure water is available.
- Move cars away from smoke fallout if safe to do so (ash can reduce visibility and damage paint).
- Have a simple “grab bag” ready (medications, keys, ID) in case you’re told to leave quickly.
- If you feel unwell from smoke exposure, seek medical advice.
What happens next
Once firefighters have the fire contained, crews usually remain on site to cool hotspots and ensure it doesn’t reignite. Road closures can remain in place longer than expected, especially if smoke continues to affect visibility or if investigators need access to the scene.
Later, authorities may provide updates on the suspected cause and any property damage. Until then, the safest approach is to rely on official sources for confirmed information and avoid sharing unverified claims on social media.
Get live updates:
• SA Police traffic alert: Croydon Park fire traffic update
• CFS incidents list: Incidents & warnings
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