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The following 7 pages are in this category, out of 7 total.
79:
209:Pages in category "Tunnels completed in 1956"
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328:Transport infrastructure completed in 1956
214:This list may not reflect recent changes
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323:Tunnels completed in the 1950s
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60:This category is for
287:Sjønståfjell Tunnel
239:Grønnlifjell Tunnel
227:Belle Chasse Tunnel
40:Engineering portal
275:Las Raíces Tunnel
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54:1950s portal
66:which were
312:Categories
68:completed
70:in the
63:tunnels
198:2000s
193:1990s
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172:1950s
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72:year
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74:1956
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294:T
282:S
270:L
258:J
246:H
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222:B
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