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Keywords:
WALES,
TAF FECHAN, USK,
CLYDACH,
NANT HIR,
NANT FFRWD,
TAF FAWR, HEADS OF THE VALLEYS,
UK,
WELSH OFFICE,
RENDEL PALMER & TRITTON,
ALEX GORDON,
JOHN MORGAN,
CHRISTIANI SHAND,
CPA,
ROADS,
GEOLOGY,
BRIDGES,
COSTS,
JUNCTIONS,
VALLEYS,
DESIGN,
EARTHMOVING,
METHODS,
SITE INVESTIGATION,
VIADUCTS,
TRUNK,
ROADWORKS,
CONTRACTS,
CARRIAGEWAYS,
ARCHES,
ANALYSIS,
CRITICAL PATH,
PATH,
CRITICAL
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© Thomas Telford and ICE
1969
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