Last Updated：2022/12/24
At the same time the civil engineers knew that the older of the two Clyde bridges was in need of early renewal. The signalling engineers solved their problem by concluding that bi-directional working over all running lines on the later, wider bridge would allow the elimination of the time-expired structure.
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At
the
same
time
the
civil
engineers
knew
that
the
older
of
the
two
Clyde
bridges
was
in
need
of
early
renewal.
The
signalling
engineers
solved
their
problem
by
concluding
that
bi-directional
working
over
all
running
lines
on
the
later,
wider
bridge
would
allow
the
elimination
of
the
time-expired
structure.
