31:
648:
256:, which lay close to the Cakircak stream. It was built as a two-level structure: the bottom vault spanned the brook. On top of it a row of arches connected the two hills that formed the urban area. The ground arch spanned the stream on a length of some 100 m (328 ft), giving the bridge the appearance of a tube or a tunnel, although it was constructed entirely above ground. It consists of a single, 5.7 m (19 ft) wide
573:
245:
236:(63 BC–AD 21), who lived in Nysa, mentioned a secret water conduit in the town, but it remains unclear whether he meant the existing tunnel-like bridge. An inscription at the northern wall of the tube, close to a bend after 25 m (82 ft), indicates a construction date in late imperial times. It reads "Work of Praülos until this point".
272:
stone blocks of varying size (0.3–0.9 x 1.0–1.4 m). Originally featuring a continuous vaulting, it is collapsed today between m 75 and 85, and again at the downhill exit. The remaining, isolated structure at the downstream side has often been incorrectly referred to as a bridge of its own.
320:
of the tunnel was calculated as 3.3% with a maximum discharge capacity of 290 m³/s. Exceeding this limit puts the bridge under internal pressure and damages the structure in the process. Considering that the
Cakircak is 6 km (3.7 mi) long, with a
30:
248:
Inside view of the "tunnel" downstream. The section in sunlight has collapsed, leaving two separate arches. The vault of the second-level arcade appears at the upper rim of the photo.
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1225:
604:
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is 5.9 m (19 ft), featuring a rise of 2.95 m (9 ft 8 in). The vault is made of rubble stone laid in
540:Öziş, Ünal; Harmancioğlu, N. (1979), "Flood Flows and Capacities of the Historical Pergamon and Nysa Tunnels in Anatolia",
1029:
45:
524:
1210:
1200:
948:
707:
353:
The study came to the conclusion that statistically every 13,500 years, a value which has been referred to as the "
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1091:
702:
577:
38:
281:. By comparison, the width of a normal, free standing Roman bridge did not exceed 10 m (33 ft).
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922:
647:
597:
190:
1220:
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1024:
969:
932:
820:
723:
632:
1101:
1004:
974:
502:
Grewe, Klaus; Özis, Ünal (1994), "Die antiken Flußüberbauungen von
Pergamon und Nysa (Türkei)",
805:
590:
285:
999:
1179:
994:
927:
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850:
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301:
260:
whose uphill mouth widens to 7 m (23 ft). The overall height of its semi-circular
1215:
1166:
1156:
1019:
880:
840:
825:
728:
257:
8:
984:
830:
253:
989:
979:
917:
667:
292:
could be given. There are remains of two other ancient bridges both up- and downstream.
1116:
1086:
953:
672:
371:
212:. The 100 m (328 ft) long substructure was the second largest of its kind in
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1106:
875:
870:
520:
376:
165:
1146:
1050:
1045:
855:
697:
265:
800:
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1141:
1136:
1126:
1055:
885:
845:
785:
627:
354:
330:
278:
274:
217:
213:
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1076:
1060:
901:
795:
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770:
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197:
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1081:
865:
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744:
317:
60:
47:
357:", floods are to be expected which would exceed the capacity of the bridge.
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835:
775:
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613:
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The Nysa Bridge served as a substructure for the area in front of the city
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International
Association for Hydraulic Research, 18. Congress Proceedings
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The Nysa Bridge was the second largest bridge substruction of its kind in
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In its further course, the
Cakircak also ran through the city
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of 4 km (1.5 sq mi), the following median
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440:1921–22, 84: Π̣ραΰ̣λου ἔργον | ἕως ὧδε
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708:Roman Bridge (Vaison-la-Romaine)
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277:, only surpassed by the nearby
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80:Substructure for theatre square
519:, Cambridge University Press,
468:
431:
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304:of the Nysa Bridge in case of
154:
1:
949:Constantine's Bridge (Danube)
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340:7,500 years (Günerman method)
1092:Constantine's Bridge (Mysia)
703:Roman Bridge (Saint-Thibéry)
349:68,000 years (Snyder method)
346:13,000 years (Mockus method)
343:10,500 years (D.S.I. method)
196:over the Cakircak stream in
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1097:Eurymedon Bridge (Aspendos)
923:Ponte Nova da Cava da Velha
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204:) in the ancient region of
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1180:Full list of Roman bridges
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515:O’Connor, Colin (1993),
308:has been the subject of
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1201:Roman bridges in Turkey
1015:Roman bridge of Córdoba
975:Albarregas Roman bridge
816:Ponte d'Augusto (Narni)
61:37.903405°N 28.145514°E
16:Bridge in Caria, Turkey
1231:Arch bridges in Turkey
1162:Valens Aqueduct Bridge
806:Pont de Pierre (Aosta)
724:Caesar's Rhine bridges
438:Archaiologikon Deltion
325:gradient of 19% and a
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1010:Roman bridge of Ávila
1005:Puente Romano, Mérida
995:Les Ferreres Aqueduct
928:Roman Bridge (Chaves)
861:Ponte di Quintodecimo
851:Ponte Pietra (Verona)
580:at Wikimedia Commons
486:Grewe & Özis 1994
463:Grewe & Özis 1994
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426:Grewe & Özis 1994
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399:Grewe & Özis 1994
367:List of Roman bridges
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1167:White Bridge (Mysia)
1157:Stone Bridge (Adana)
1020:Roman bridge of Lugo
841:Ponte Molino (Padua)
729:Roman Bridge (Trier)
66:37.903405; 28.145514
1000:Puente de Alcántara
985:Aqueduct of Segovia
831:Ponte del Gran Caso
548:, Cagliari: 696–698
57: /
1087:Bridge at Oinoanda
673:Pont des Marchands
372:Roman architecture
296:Discharge capacity
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876:Ponte di San Vito
871:Ponte San Lorenzo
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166:Clearance below
115:Characteristics
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1122:Misis Bridge
1112:Kemer Bridge
836:Ponte Milvio
776:Pons Cestius
683:Pont Flavien
678:Pont du Gard
663:Pont Ambroix
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510:(4): 348–352
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314:hydrological
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240:Construction
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216:, after the
194:Roman bridge
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146:Longest span
1216:Roman Caria
1132:Nysa Bridge
826:Ponte Corvo
688:Pont Julien
638:Pons Aelius
578:Nysa Bridge
504:Antike Welt
232:geographer
202:Sultanhisar
187:Nysa Bridge
124:Arch bridge
101:Sultanhisar
64: /
39:Coordinates
23:Nysa Bridge
1195:Categories
801:Pont d'Aël
791:Pons Probi
693:Pont Serme
461:All data:
383:References
288:, so that
52:28°08′44″E
49:37°54′12″N
331:intervals
310:hydraulic
290:naumachia
275:antiquity
214:antiquity
911:Portugal
361:See also
318:gradient
200:(modern
175:Location
157:of spans
141:c. 100 m
130:Material
88:Cakircak
942:Romania
895:Lebanon
717:Germany
621:England
561:: 55–62
496:Sources
286:stadion
254:theatre
149:5.7–7 m
85:Crosses
77:Carries
1070:Turkey
656:France
523:
323:median
306:floods
270:ashlar
266:mortar
234:Strabo
224:Dating
210:Turkey
120:Design
109:Turkey
93:Locale
1039:Syria
963:Spain
754:Italy
258:vault
230:Greek
206:Caria
189:is a
170:5.9 m
138:Width
133:Stone
105:Caria
738:Iran
521:ISBN
312:and
300:The
262:arch
228:The
198:Nysa
185:The
97:Nysa
559:3/1
155:No.
103:),
1197::
557:,
544:,
508:25
506:,
406:^
391:^
220:.
107:,
606:e
599:t
592:v
546:6
338:1
99:(
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