Today's news in major cities, regional and local areas hich can include accident reports

Tuesday, March 5, 2024

The Newcastle – Gateshead High Level Bridge

There are so many good bridges in Newcastle, it's almost a city defined by its bridges and certainly its most famous one is a symbol of the city. I wrote last year on another pioneering bridge across the Tyne in the link below but my favourite bridge…
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The Newcastle – Gateshead High Level Bridge

Stephen Liddell

March 5

There are so many good bridges in Newcastle, it's almost a city defined by its bridges and certainly its most famous one is a symbol of the city.

I wrote last year on another pioneering bridge across the Tyne in the link below but my favourite bridge here is actually the one I;m writing about today. The High Level Bridge.

The Newcastle-Gateshead Swing Bridge

Designed by Robert Stephenson, the bridge was to combine rail and road traffic and was the first in the world to do so.

The Newcastle & Berwick Railway secured the Act to build its line in 1845. It stipulated that the company should construct a combined road and rail bridge across the River Tyne between Newcastle and Gateshead, to be completed within four years.

The bridge was designed by Robert Stephenson and detailed drawings were made under the supervision of Thomas E Harrison. To avoid excessive width, and thereby expense, it was decided to carry the railway above, rather than beside, the roadway. The roadway itself was designed to be 20ft (6m) wide with a 61/2ft (2m) footway on either side. The combined width allowed three standard gauge tracks to run across the top rail level of the bridge. The overall length of the bridge was to be 1338ft (408m).

The bridge was a tied arch (or bow-string) bridge with the main structural elements made of either cast or wrought iron. It had in total six spans each 125ft (38m) in length, the cast iron bows supporting the railway while wrought iron ties supported the road deck below. To enable a level line for the railway across the deep and wide Tyne valley, the roadway was built at 96ft (29m) and the railway 120ft (37m) above high water on the river. Contracts for the production of the ironwork were let to local firm Hawkes, Crawshay & Co of Newcastle.

The bridge sits on five masonry piers, 50ft (15m) thick and 16ft (5m) wide. Although the River Tyne at the point the bridge is constructed was no more than 3ft (1m) deep at low water, its bed consisted of some 30ft (9m) of silt before underlying bedrock could be reached.

A recent invention, the 'Nasmyth Steam Pile Driver', was used for the first time in bridge building, enabling the piles for the bridge foundations to be driven down to the bedrock quickly and efficiently. Rush & Lawton of York were contracted to build the five main masonry piers and the land arches on each side carrying the approaches; 50,000 tons of stone was quarried near Newcastle, mainly at Heddon on the Wall.

Queen Victoria herself inaugurates this Victorian pinnacle of Victorian engineering.

To assist in the construction work a wooden viaduct was built immediately to the east of the permanent one. This temporary structure was opened to railway traffic on 29 August 1848, just a year before the High Level Bridge itself was opened by Queen Victoria on 28 September 1849. The public roadway over the bridge was not completed and opened until some six months later.

In 1906 King Edward VII opened the King Edward railway bridge nearby, which provided a shorter route into Newcastle station.

Today the High Level Bridge is used as a turning loop on the East Coast Mainline whilst road traffic is restricted to mostly buses and taxis.

It's rather fortunate the bridge is here as it survived a number of fires in Victorian times including the Great Fire of Newcastle and Gateshead (you know a fire is great if it is on two sides of a major river).

The bridge underwent major structural repairs in the first decade of the 21st century after various cracks were found and now it is good for hopefully another 150 years.

I like this bridge because it is chunky and substantial. It's very Victorian but also very urban and rather nitty-gritty in a way not many bridges in Britain are.

High above the river you get some incredible views, including of the other bridges nearby but I also like the High Level Bridge just because I do. It's rather more forboding at nighttime so it's easy to see why it is less used after dark though I myself have never shied away from doing so. It's normally very quiet though when you spy someone else either coming towards you or trailing you then it makes the crossing a little bit more exciting.

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