Longest bridges UK.

Bromford Viaduct 5600m (18373ft)

The bridge carries the M6 motorway between Castle Bromwich and Gravelly Hill along the River Tame Valley in Birmingham, England. The Bromford Viaduct has 3.5 miles elevated section above the motorway which makes it the longest viaduct in Great Britain. The Bromford Viaduct was constructed between 1964 and 1972.


The Second Severn Crossing 5128m (16824ft)

Officially called the Prince of Wales Bridge the bridge crosses over the River Severn and connects England and Wales. The bridge’s construction was completed back in 1996 to ease traffic over the Severn Bridge.


The Queen Elizabeth II Bridge 2870m (9416ft)

Queen Elizabeth II Bridge which is a part of the Dartford Crossing. The bridge carries the A282 road between Dartford in Kent to the south and Thurrock in Essex to the north. It is therefore a major crossway along the River Thames in England. The construction of the Queen Elizabeth II Bridge started back in the late 80s, mainly to reduce traffic on the Dartford Crossing tunnels. At the time of its launch in 1991, the bridge was the longest cable-stayed bridge in the world.


Queensferry Crossing 2700m (8858ft)

Formerly known as the Forth Replacement Crossing, Queensferry Crossing is the third bridge to be constructed across the Forth River in Scotland. The bridge was built between 2011 and 2017 alongside the existing Forth Road Bridge and the Forth Bridge. Alongside the Queensferry Crossing, approximately 4 kilometres of new connecting roads were built. The project also led to new and upgraded junctions at Ferrytoll in Fife, South Queensferry and Junction 1A on the M9.