Scotswood Bridge

Scotswood Bridge
Scotswood Bridge, in 2008
Coordinates	54°58′01″N 1°41′24″W / 54.9670°N 1.6899°W / 54.9670; -1.6899
OS grid reference	NZ199636
Carries	A695 road Motor Vehicles Cycles Pedestrians
Crosses	River Tyne
Locale	Tyneside
Preceded by	Scotswood Railway Bridge
Followed by	Redheugh Bridge
Characteristics
Design	Steel through arch with suspended box girder deck.
Total length	138.9 m (456 ft)
Width	20.13 m (66.0 ft)
Piers in water	2
Clearance above	7.6 m (25 ft)
No. of lanes	4
History
Designer	Mott, Hay and Anderson
Constructed by	Mitchell Construction
Fabrication by	Dorman Long
Construction start	1964
Construction end	1967
Construction cost	£2.5 million
Opened	20 March 1967 (1967-03-20)
Replaces	Scotswood Chain Bridge
Scotswood Bridge Location in Tyne and Wear

Scotswood Bridge is one of the main bridges crossing the River Tyne in North East England. It links the west end of Newcastle upon Tyne on the north bank of the river with the MetroCentre and Blaydon in Gateshead on the south bank. It is situated 5.2 km (3.2 mi) upstream of the better-known city centre bridges.

The Chain Bridge

The first bridge across the river at this location was the Old Scotswood Bridge, or "The Chain Bridge" as it was known locally. It was a suspension bridge with two stone towers, from which the road deck was suspended by chains. It was passed by parliament in 1829 and designed by John Green, with construction beginning that year. When it was opened on 16 April 1831 it was the first bridge over the River Tyne to be opened during Tyneside's industrial era.

The bridge was freed from tolls in 1907. In 1931 the bridge needed to be strengthened and widened. The width was increased from 17 ft (5.2 m) to 19.5 ft (5.9 m) with two 6 ft (1.8 m) footpaths. The suspension cables and decking were also strengthened, allowing the weight limit to be raised to 10 tonnes (9.842 long tons; 11.02 short tons). The bridge eventually proved too narrow for the traffic it needed to carry and its increasing repair costs proved too much. After standing for 136 years, it was closed and demolished in 1967 after its replacement had been completed.^[1]

The Current Bridge

A replacement for the Chain Bridge had been proposed as early as 1941. Permission was finally granted in 1960. A new bridge was designed by Mott, Hay and Anderson and built by Mitchell Construction and Dorman Long. Construction commenced on 18 September 1964. It was built slightly to the west of the Chain Bridge, which continued operating during the new bridge's construction. The bridge was opened on 20 March 1967. It is a box girder bridge, supported by two piers in the river and carries a dual carriageway road. Combined costs for demolition of the old bridge and construction of the new one were £2.5 million.^[2]

Scotswood Bridge carried the traffic of the Gateshead A69 western by-pass from 1970 up until the construction of Blaydon Bridge and the new A1 in 1990. Between June 1971 and January 1974 traffic on the bridge was limited to single file to enable strengthening work to take place, which was needed to address design concerns. It has required further strengthening and repairs a number of times since; between 1979 and 1980, in 1983 and in 1990.^[3]

References

• Scotswood Bridge at Structurae