Frequently Asked Questions: London Tunnels
Is the Blackwall Tunnel open right now?
The live cameras monitor the A102 approaches to the Blackwall Tunnel 24/7. Any active closures, traffic accidents, or recovery vehicles will appear on the feeds — camera imagery updates every two minutes.
Does the Blackwall Tunnel have a toll or charge in 2026?
Yes, under the unified TfL toll structure, the Blackwall Tunnel features congestion-based user charges operating daily between 06:00 and 22:00. Auto Pay accounts pay £1.50 during off-peak windows or £4.00 during peak hours.
Is the Rotherhithe Tunnel free?
Yes, the Rotherhithe Tunnel is completely free to use. There are no tunnel charges or tolls, unlike the nearby Blackwall or Silvertown tunnels.
What is the width restriction at Rotherhithe Tunnel?
The tunnel has a strict 2.0m (6ft 6in) width restriction and a 4.0m height limit. Wider vehicles must divert to Tower Bridge, London Bridge or the Blackwall Tunnel.
Does the Silvertown Tunnel feature an active toll?
Yes, the Silvertown Tunnel utilizes a user-pays demand toll system mirroring the Blackwall Tunnel charges (£1.50 off-peak / £4.00 peak for cars via Auto Pay).
Are buses and commercial coaches allowed inside the Silvertown underpass?
Yes. Unlike the restricted southbound Blackwall bore, the Silvertown Tunnel features a custom multi-tier geometric profile explicitly built to accommodate heavy double-decker zero-emission bus routes and large freight fleets safely.
What are the Limehouse Link opening hours?
The Limehouse Link tunnel is open 24 hours. Lane closures for maintenance typically occur overnight.