Combined road and rail tunnel under construction in Netherlands to give crossing beneath North Sea Canal which runs from Amsterdam to North Sea; road tunnel will have dual carriageways in separate chambers, each 7 m wide, and will be 1644 m long, including approaches; railway tunnel for two lines, will be 3224 m long with its approaches; both tunnels built to allow future deepening of North Sea canal. (supp)
Velsen tunnel
Engineer
Engineer ; 197 , n 5133
1954
3 pages
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1957
Engineering Index Backfile | 1954
Engineering Index Backfile | 1958
Engineering Index Backfile | 1953
|British Library Online Contents | 2006
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