Brandy Hall Bridge

Brandy Hall Bridge as it is today - start of
the widening process
The news that Cork County Council plan to widen
Brandy Hall Bridge, Castletownbere, and to widen the existing carriageway as
well as removing the severe bend at The Millbrook, has been well received by the
people of the town. The existing bridge is a three arch masonry bridge and it is
in-tended to leave the existing bridge intact and to construct an extension to
the west side of the present structure. The extension will be reinforced
concrete to match the existing in form and shape. The new construction will be
faced in stone.
The name of the bridge, Brandy Hall, is reminiscent of the age of non-excised
wines and spirits, a trade that was carried out from the times of Corca Luidhe,
or O’Driscolls, Lords of Beara, as far back as the 8th or 9th century. The
news of the re- construction of Brandy Hall Bridge recalls a story of when an
attempt was made by the local IRA to blow it up during the Anglo-Irish War. The
story was often told by the late Sean T. O’Sullivan, of Droum North,
Castletownbere, who at the time was the IRA officer in charge of explosives. He
was later a Commandant in the Irish Army. At a meeting of the Battalion Council
IRA at Clash, Eyeries, it was decided to demolish the bridge at Brandy Hall,
Castletownbere. The bridge was to the east of the town and between two enemy
posts. There was the RIC Barracks in the town which housed thirteen RIC and on
the eastern side there was the Coast Guard Station (where the present St.
Joseph’s Hos-pital is situated) which was manned by a mixture of coast guards
and military, about twelve men. The charge to be used for the job was gun
cotton. The Battalion Comdt. told Sean T. that all measurements would be got
from the Castletownbere Company and that he was not to go near the place until
all was ready. At the time Sean T. was working in a temporary assignment at the
Allihies Mines, and as this had to do with the making of explosives and was
‘top secret’, he had to keep under cover. While at Allihies he received by
despatch the measurements of the bridge, vis total width of road to outside of
bridge walls, plus thickness of centre pillar. The correct way to lay a charge
to demolish a bridge, Sean T. said, was to multiply the width of the road by the
thickness of the pillar. The formula is 34 B.T. in lbs. For instance the road 22
ft. and pier 6 ft. squared and divided by 34 = 99 lbs., according to the
measurements he received it showed the thickness of the pillar as 312 feet.
Guncotton has to be laid on a plank and tied on. The whole operation had to be
prepared a good distance away from the bridge and the loaded plank carried to
the site. In this case the plank had to be 22 ft. long which was very awkward to
carry. They had long wall brads made beforehand by local blacksmiths. The
tamping for that charge was supposed to be one foot square for the whole length.
For that they had to have two planks measuring a foot wide each. They drove the
brads into the wall about five feet apart and laid one plank at the bottom and
one at the outside to form a box. The board with the charge tied on was placed
with the gun cotton slabs facing against the pillar and tied all round the arch
with marline twine. Then they filled the box from end to end with dry earth and
made the whole snug and tight. As the brads had to be driven into the wall with
sledges, they stood in great danger of being dis- covered by police or military.
It was while Sean T. was tying a thin rope around the pillar to keep the charge
firmly against the wall that he discovered that there was something wrong and he
said to the Volunteers helping him that their measurements were underestimated.
While stretching out his arms at full length to go around the pillar with the
cord, he found he could barely reach across the end. According to the
measurements he had received, the charge was now more than one third short. The
Battalion Adjutant (Michael Crowley) was there and Sean T. told him what he had
discovered and asked him for advice. As they wouldn’t have time to take down
the whole contraption again, he advised to light it up and take a chance. It
went off perfectly and shifted the pillar slightly to the left away from the
charge. Sean T. expected this as it was stated in the Engineering Manual that
guncotton must be laid correctly according to length and thickness of
measurements. The Battalion Comdt. later carried out an inquiry about the bridge
and he later told Sean T. that the man sent to get the measurements never went
under the ‘arch’ as there was too much water in the river and had only
guessed the number of feet in thickness. This failure to blow up the bridge was
a big disappointment to the local I.R.A., but as it turned out later the people
were thank
(taken from Gerdie Harrington's Beara Notes in Southern Star - 17th March )