Bridge Over Tweed, Walkerburn

Orr, Watt & Co Ltd, 1914 for Peeblesshire County Council. 4-span bridge of painted steel truss construction with heavy steel rivets on ashlar piers and cutwaters; droved ashlar wing walls.

E AND W ELEVATIONS: to far left and right, pair of curved wing walls with segmental coping and terminating in slightly higher squared piers with chamfered caps (walls also support outer spans of bridge). Main bridge comprising 4 main spans with bowed trusses: each span subdivided into 12 sections, the outer 4 sections each having one diagonal riveted support running toward the centre, the central 4 sections each having 2 riveted supports forming a diagonal cross for strength; 5 triangular supports projecting from inner uprights of each span providing extra strength. Outer spans supported on pair of circular masonry piers; centre of bridge supported by rectangular masonry pier resting on diamond cutwater. Manufacturer's shield shaped plaques sited at various points of the bridge reading ORR, WATT & CO Ltd. 1914. MOTHERWELL.