About This Camera
Camera Location & Hazard Overview
This camera covers the eastbound Billet Underpass on the North Circular in Walthamstow, part of the interchange complex beneath the Crooked Billet Roundabout — a genuinely large, six-exit multi-lane roundabout that regularly catches out drivers unfamiliar with how many destinations converge here at once.
Traffic Pattern & Congestion Trends
Eastbound through-traffic dominates this underpass, generally moving better than the surface roundabout above it given its role as a dedicated bypass route, even during the standard 07:00–09:30 and 16:00–18:30 peaks.
Traffic Fines & Camera Enforcement
No stopping is permitted given the tunnel-like design here, with standard North Circular average speed camera coverage running throughout. If you're flagged in this section, search tfl pcn contact number early, since appeals move faster once you have the right reference.
Road Closures & Alternative Routes
If the roundabout above is heavily congested, this underpass can offer a genuinely faster route for eastbound traffic not needing any of the surface exits — worth checking both options if your route allows either. Breaking down here is stressful enough without hunting for best breakdown recovery mid-jam, so sort cover before you need it.
Driver Safety & Local Tips
The Crooked Billet Roundabout above this underpass is one of the more genuinely complex junctions on the whole North Circular — some navigation apps don't offer clear lane guidance for it, so take extra care if you're not familiar with the layout.
ULEZ & Emissions
The London Borough of Waltham Forest operates entirely within the expanded Ultra Low Emission Zone (ULEZ), active 24/7. Non-compliant vehicles face a £12.50 daily charge. No Congestion Charge applies in this borough. Check your vehicle compliance at tfl.gov.uk/ulez.
Parking near A406 Billet Upass E, North London
Street parking directly on the A406 here isn't realistic, so locals head into the Chingford and Walthamstow side streets instead. Waltham Forest's CPZ covers most of that ground, typically Monday to Friday 8.30am to 6.30pm, with MiPermit handling visitor bookings. The Mall Walthamstow multi-storey and the Ridgeway car park near Chingford Green both offer a decent fallback. Watch for single yellow lines on corners near junctions — these usually restrict weekday daytime parking only, easing off evenings and Sundays.
If on-street parking is hard to find, apps like JustPark and YourParkingSpace let you pre-book a private driveway or car park nearby — typically from around £2–£6 per hour or £10–£25 per day depending on how central the location is.
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