20:
34:
406:
401:
163:
157:
151:
146:
141:
131:
396:
120:
115:
110:
105:
100:
90:
85:
80:
75:
70:
314:
301:
288:
275:
262:
249:
236:
223:
210:
335:
377:
372:
360:
39:
348:
25:
19:
33:
390:
292:
279:
266:
253:
240:
227:
214:
318:
305:
15:
48:
59:
198:
This category has the following 9 subcategories, out of 9 total.
334:
The following 4 pages are in this category, out of 4 total.
65:
331:Pages in category "Tunnels completed in the 1930s"
407:Transport infrastructure completed in the 1930s
8:
336:This list may not reflect recent changes
402:Tunnels completed in the 20th century
7:
340:
200:
192:
14:
32:
18:
397:Tunnels by decade of completion
1:
423:
378:Oneida Number Three Tunnel
315:Tunnels completed in 1939
302:Tunnels completed in 1938
289:Tunnels completed in 1937
276:Tunnels completed in 1936
263:Tunnels completed in 1934
250:Tunnels completed in 1933
237:Tunnels completed in 1932
224:Tunnels completed in 1931
211:Tunnels completed in 1930
373:Oneida Number One Tunnel
361:Green Mountain Tunnel
46:This category is for
40:Engineering portal
414:
349:Catawissa Tunnel
320:
307:
294:
281:
268:
255:
242:
229:
216:
185:
180:
175:
170:
138:
42:
37:
36:
28:
26:Transport portal
23:
22:
422:
421:
417:
416:
415:
413:
412:
411:
387:
386:
385:
384:
383:
382:
365:
353:
328:
327:
326:
325:
322:
321:
309:
308:
296:
295:
283:
282:
270:
269:
257:
256:
244:
243:
231:
230:
218:
217:
191:
190:
189:
188:
183:
178:
173:
168:
136:
126:
125:
38:
31:
24:
17:
12:
11:
5:
420:
418:
410:
409:
404:
399:
389:
388:
381:
380:
375:
369:
366:
364:
363:
357:
354:
352:
351:
345:
342:
341:
332:
329:
324:
323:
313:
312:
310:
300:
299:
297:
287:
286:
284:
274:
273:
271:
261:
260:
258:
248:
247:
245:
235:
234:
232:
222:
221:
219:
209:
208:
205:
202:
201:
196:
193:
187:
186:
181:
176:
171:
166:
161:
154:
149:
144:
139:
134:
128:
127:
124:
123:
118:
113:
108:
103:
98:
93:
88:
83:
78:
73:
67:
66:
44:
43:
29:
13:
10:
9:
6:
4:
3:
2:
419:
408:
405:
403:
400:
398:
395:
394:
392:
379:
376:
374:
371:
370:
367:
362:
359:
358:
355:
350:
347:
346:
343:
339:
337:
330:
316:
311:
303:
298:
290:
285:
277:
272:
264:
259:
251:
246:
238:
233:
225:
220:
212:
207:
206:
203:
199:
195:Subcategories
194:
182:
177:
172:
167:
165:
162:
160:
159:
155:
153:
150:
148:
145:
143:
140:
135:
133:
130:
129:
122:
119:
117:
114:
112:
109:
107:
104:
102:
99:
97:
94:
92:
89:
87:
84:
82:
79:
77:
74:
72:
69:
68:
64:
62:
61:
55:
51:
50:
41:
35:
30:
27:
21:
16:
333:
197:
156:
95:
57:
53:
47:
45:
52:which were
391:Categories
54:completed
58:decade
56:in the
49:tunnels
319:(1 P)
306:(1 P)
293:(5 P)
280:(5 P)
267:(4 P)
254:(4 P)
241:(4 P)
228:(6 P)
215:(4 P)
121:1980s
116:1970s
111:1960s
106:1950s
101:1940s
96:1930s
91:1920s
86:1910s
81:1900s
76:1890s
71:1880s
60:1930s
184:25th
179:24th
174:23rd
169:22nd
164:21st
158:20th
152:19th
147:18th
142:17th
137:16th
132:15th
204:0–9
393::
338:.
317:
304:
291:
278:
265:
252:
239:
226:
213:
63:.
368:O
356:G
344:C
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
