There are two road tunnels running underneath the River Mersey from Liverpool to Wirral and back again. The Queensway Tunnel runs from Liverpool city centre to Birkenhead and opened in 1934.

People who use the Kingsway Tunnel will notice a change as they travel ... heat and vibration early detection sensors, linked to the Mersey Tunnels' maintenance systems to allow remote monitoring ...

Wedgewood had noted that the canal, built by James Brindley to bring coal from the Manchester coal fields to the river Mersey' PROFESSOR ... of the Harecastle tunnel, north of Stoke-On-Trent.' ...

People who use the Kingsway Tunnel will notice a change as they travel through it. New £1.5m jet fans have been installed to improve ventilation and safety in the tunnel, which connects Liverpool city ...