BERWICK’S NEW BRIDGE
For the benefit of our readers we give this week a composite photo view of the Tweed valley looking up the river, and showing the view which will be obtained when the new bridge is in position. We also give below a plan of the bridge and its approaches, which will enable the public at a glance to understand the line upon which it is taken, and the properties which will have to be demolished to make way for the approach roads to either end of the bridge.
As already stated in these columns, the new ferro concrete bridge being built, is one of four spans, the longest span of which is that between the Walls at the New Road, and the fishing bat just above the Old Bridge. This span, which is believed to be the largest span of any ferro concrete bridge in existence, is no less than 360 feet. The other spans get less as they go towards the Tweedmouth side of the river. In the original plans for the bridge it was intended to have ornamental stonework facing up the piers, but this was cut out in the revised estimates, and as a result the bridge will be one of what we might term “open work design.”
In comparison with other modern bridges, the design cannot be said to be out of place in this stretch of the river where there are three crossings, and in fact, as it signalises the modern idea in construction, the Tweed valley at Berwick will now possess what few towns possess, an existing comparison of the work of Jacobean builders, the work of builders plying their tools under the direction of the great engineering genius, Stephenson, and the modern work of Messrs Holloway Brothers, London, who have practically made history as bridge builders in France and Flanders since the war.
The only stone work about the bridge will be the parapet walls which will be executed in Doddington stone. The estimate for the erection of the bridge and its approaches was £160,000, which left for contingencies £8800. Since the estimate was agreed to, however, there was an additional £600 allowed in the estimate for erection, owing to workmen having to be paid at a higher rate of pay than was estimated. This has been agreed to by the County Council and the Town Council of Berwick.

The actual work in the erection of the bridge was started in the second week in January this year, and though floods have in a measure hindered the work since, it is expected that the bridge will be completed within the time specified, viz., 2½ years. The bridge will be on a gradient of one in fifty-one, rising towards the Berwick side.
The total length of the bridge will be 1,405 feet, with a width of 46 feet, made up of a 30 foot roadway and two footpaths, each 8 feet wide. There will be two river piers in the bridge and three land piers, all composed of mass concrete, the foundation level generally being from 15 feet to 20feet below the river bed. The remainder of the structure consists of a simple decking supported by columns.
The main stand consists of an arched rib, which is 10 feet 6 inches deep at the springs, and about 7 feet deep at the crown. these ribs are in the form of a hollow box form their springing point to approximately a third point of the span, leaving the centre portion solid. Four of the ribs are transversely across the bridge, each two centre ribs being 5 feet wide, and the side ribs 3 feet 6 inches wide. From these ribs a series of uprights of varying dimensions are carried up to support the coping, which consists of transverse beams 7 inches wide by 20 inches deep. The longitudinal beams connecting the uprights are 10 inches wide by 36 inches deep. The structural members of the remaining arches are in comparative proportions.
THE APPROACHES
The plan below shows where the two new roads branch off from the Tweedmouth end of the New Bridge towards the Five Arches, and also through the field behind the West End, where the Housing site will extend shortly. The main south road sweeps through the housing site at the point where the Rangers F.C. have their field now, and the line runs through the old properties at the top of Kiln Hill, and through the Knowe Head. So far as the approach road at the Tweedmouth end is concerned, it only runs from the corner of Town farm stackyard and the Commercial Inn to where the bridge ends behind the Union Hotel on the high ground. Outside of the bridge scheme, however, it is now proposed to cut away a big portion of the Commercial Inn and the properties abutting on the Meadow Field, and also a portion of the Meadow Field itself, to straighten out the main road on the west side. On the east side of the main road, a strip of the Brewery, a strip of the yard of the Angel Inn, the properties from there to, and including the Queen’s head, will be demolished to bring the line of the road in conformity with the west side. This, of course, is a scheme of road improvement and does not come under the Bridge and approaches estimate. The dotted line on the plan shows the line of the reconstructed road from the Queen’s head to the Knowe Head.
At Berwick side of the river, as will be seen, the entire north side of Golden square is to go.