The Haydon Bridge by-pass viaduct was erected using weathering steel TCBs by Watson Steel during the summer of 2008.

The viaduct on the A69 crosses both the river Tyne and the main railway line between Carlisle and Newcastle.

Greenkote® anti-corrosion protection

Tension Control Bolts Ltd has its own metal coating plant producing an environmentally friendly anti-corrosion coating called Greenkote, which is comparable to galvanising, although it is harder wearing and readily accepts all paint systems. Learn more about Greenkote.