441:
65:
90:
48:
928:
938:
448:
97:
72:
893:
888:
547:
542:
537:
719:
1197:
902:
799:
1290:
1249:
764:
714:
789:
744:
704:
649:
629:
579:
559:
1254:
654:
639:
472:
467:
759:
754:
679:
659:
614:
589:
574:
569:
497:
382:
1305:
1214:
1167:
804:
779:
709:
694:
674:
664:
644:
634:
604:
584:
564:
554:
532:
517:
512:
482:
1259:
1147:
1107:
784:
749:
739:
699:
689:
684:
669:
624:
619:
609:
527:
522:
507:
477:
1219:
1209:
1192:
1172:
898:
794:
774:
769:
724:
502:
492:
487:
462:
1204:
1122:
1032:
840:
809:
734:
599:
1157:
1152:
1022:
825:
594:
1264:
1224:
1117:
1092:
830:
1244:
1182:
1162:
1137:
1127:
1112:
1102:
1087:
1067:
1037:
1027:
1017:
865:
855:
850:
1269:
1239:
1132:
1072:
1047:
1042:
1012:
1002:
1187:
1142:
1082:
1057:
1007:
1229:
1097:
1062:
1234:
1177:
1077:
1052:
860:
845:
870:
375:
931:
835:
729:
391:
368:
247:. It has three spans; the main span is 25 feet long and flanked by two 15-feet long spans. The bridge was constructed in 1907, of coursed rubble with brick arch rings and a contrasting
912:
908:
430:
420:
1310:
1300:
350:
941:
64:
130:
89:
415:
974:
991:
283:
255:
34:
1295:
236:
118:
240:
194:
244:
967:
952:
410:
360:
302:
960:
425:
405:
327:
288:
937:
344:
199:
200:
Highway
Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR
303:"National Historic Landmarks & National Register of Historic Places in Pennsylvania"
212:
47:
1284:
232:
305:. ARCH: Pennsylvania's Historic Architecture & Archaeology. Archived from
145:
132:
447:
1291:
Road bridges on the
National Register of Historic Places in Pennsylvania
248:
987:
983:
1306:
National
Register of Historic Places in Chester County, Pennsylvania
328:"Pennsylvania Historic Resource Survey Form: County Bridge No. 171"
278:
956:
364:
306:
392:
US National
Register of Historic Places in Pennsylvania
881:
818:
455:
421:
History of the
National Register of Historic Places
398:
218:
205:
193:
185:
177:
169:
161:
124:
113:
968:
376:
96:
71:
8:
349:: CS1 maint: numeric names: authors list (
975:
961:
953:
383:
369:
361:
46:
35:U.S. National Register of Historic Places
1311:Stone arch bridges in the United States
1301:Bridges in Chester County, Pennsylvania
267:
342:
279:"National Register Information System"
273:
271:
18:
117:Cedar Hollow Road over Valley Creek,
7:
992:National Register of Historic Places
894:Native American archaeological sites
284:National Register of Historic Places
256:National Register of Historic Places
14:
119:Tredyffrin Township, Pennsylvania
936:
927:
926:
446:
439:
95:
88:
70:
63:
326:District 6-0 (November 1982).
207:
1:
889:European archaeological sites
104:Show map of the United States
241:Chester County, Pennsylvania
16:United States historic place
909:National Historic Landmarks
52:County Bridge No. 171, 1982
1327:
1296:Bridges completed in 1907
998:
922:
437:
206:NRHP reference
181:P.J. McCormick & Sons
57:
45:
41:
32:
25:
21:
186:Architectural style
79:Show map of Pennsylvania
411:Keeper of the Register
426:National Park Service
406:Contributing property
310:(Searchable database)
289:National Park Service
254:It was listed on the
229:County Bridge No. 171
146:40.05333°N 75.50083°W
27:County Bridge No. 171
231:is a historic stone
237:Tredyffrin Township
151:40.05333; -75.50083
142: /
165:less than one acre
1278:
1277:
950:
949:
416:Historic district
226:
225:
1318:
1255:Washington, D.C.
977:
970:
963:
954:
940:
930:
929:
450:
443:
442:
385:
378:
371:
362:
355:
354:
348:
340:
338:
337:
332:
320:
318:
317:
311:
299:
293:
292:
275:
209:
157:
156:
154:
153:
152:
147:
143:
140:
139:
138:
135:
105:
99:
98:
92:
80:
74:
73:
67:
50:
19:
1326:
1325:
1321:
1320:
1319:
1317:
1316:
1315:
1281:
1280:
1279:
1274:
994:
981:
951:
946:
918:
877:
814:
456:Lists by county
451:
445:
444:
440:
435:
394:
389:
359:
358:
341:
335:
333:
330:
325:
315:
313:
309:
301:
300:
296:
291:. July 9, 2010.
277:
276:
269:
264:
150:
148:
144:
141:
136:
133:
131:
129:
128:
109:
108:
107:
106:
103:
102:
101:
100:
83:
82:
81:
78:
77:
76:
75:
53:
37:
28:
17:
12:
11:
5:
1324:
1322:
1314:
1313:
1308:
1303:
1298:
1293:
1283:
1282:
1276:
1275:
1273:
1272:
1267:
1262:
1257:
1252:
1247:
1242:
1237:
1232:
1227:
1222:
1217:
1215:South Carolina
1212:
1207:
1202:
1201:
1200:
1190:
1185:
1180:
1175:
1170:
1168:North Carolina
1165:
1160:
1155:
1150:
1145:
1140:
1135:
1130:
1125:
1120:
1115:
1110:
1105:
1100:
1095:
1090:
1085:
1080:
1075:
1070:
1065:
1060:
1055:
1050:
1045:
1040:
1035:
1030:
1025:
1020:
1015:
1010:
1005:
999:
996:
995:
982:
980:
979:
972:
965:
957:
948:
947:
945:
944:
934:
923:
920:
919:
917:
916:
906:
896:
891:
885:
883:
879:
878:
876:
875:
874:
873:
868:
863:
858:
853:
848:
843:
833:
828:
822:
820:
816:
815:
813:
812:
807:
802:
797:
792:
787:
782:
777:
772:
767:
762:
757:
752:
747:
742:
737:
732:
727:
722:
720:Northumberland
717:
712:
707:
702:
697:
692:
687:
682:
677:
672:
667:
662:
657:
652:
647:
642:
637:
632:
627:
622:
617:
612:
607:
602:
597:
592:
587:
582:
577:
572:
567:
562:
557:
552:
551:
550:
545:
540:
530:
525:
520:
515:
510:
505:
500:
495:
490:
485:
480:
475:
470:
465:
459:
457:
453:
452:
438:
436:
434:
433:
431:Property types
428:
423:
418:
413:
408:
402:
400:
396:
395:
390:
388:
387:
380:
373:
365:
357:
356:
324:This includes
294:
266:
265:
263:
260:
224:
223:
220:
216:
215:
210:
203:
202:
197:
191:
190:
187:
183:
182:
179:
175:
174:
171:
167:
166:
163:
159:
158:
126:
122:
121:
115:
111:
110:
94:
93:
87:
86:
85:
84:
69:
68:
62:
61:
60:
59:
58:
55:
54:
51:
43:
42:
39:
38:
33:
30:
29:
26:
23:
22:
15:
13:
10:
9:
6:
4:
3:
2:
1323:
1312:
1309:
1307:
1304:
1302:
1299:
1297:
1294:
1292:
1289:
1288:
1286:
1271:
1268:
1266:
1263:
1261:
1260:West Virginia
1258:
1256:
1253:
1251:
1248:
1246:
1243:
1241:
1238:
1236:
1233:
1231:
1228:
1226:
1223:
1221:
1218:
1216:
1213:
1211:
1208:
1206:
1203:
1199:
1196:
1195:
1194:
1191:
1189:
1186:
1184:
1181:
1179:
1176:
1174:
1171:
1169:
1166:
1164:
1161:
1159:
1156:
1154:
1151:
1149:
1148:New Hampshire
1146:
1144:
1141:
1139:
1136:
1134:
1131:
1129:
1126:
1124:
1121:
1119:
1116:
1114:
1111:
1109:
1108:Massachusetts
1106:
1104:
1101:
1099:
1096:
1094:
1091:
1089:
1086:
1084:
1081:
1079:
1076:
1074:
1071:
1069:
1066:
1064:
1061:
1059:
1056:
1054:
1051:
1049:
1046:
1044:
1041:
1039:
1036:
1034:
1031:
1029:
1026:
1024:
1021:
1019:
1016:
1014:
1011:
1009:
1006:
1004:
1001:
1000:
997:
993:
989:
985:
978:
973:
971:
966:
964:
959:
958:
955:
943:
939:
935:
933:
925:
924:
921:
914:
910:
907:
904:
900:
897:
895:
892:
890:
887:
886:
884:
880:
872:
869:
867:
864:
862:
859:
857:
854:
852:
849:
847:
844:
842:
839:
838:
837:
834:
832:
829:
827:
824:
823:
821:
819:Lists by city
817:
811:
808:
806:
803:
801:
798:
796:
793:
791:
788:
786:
783:
781:
778:
776:
773:
771:
768:
766:
763:
761:
758:
756:
753:
751:
748:
746:
743:
741:
738:
736:
733:
731:
728:
726:
723:
721:
718:
716:
713:
711:
708:
706:
703:
701:
698:
696:
693:
691:
688:
686:
683:
681:
678:
676:
673:
671:
668:
666:
663:
661:
658:
656:
653:
651:
648:
646:
643:
641:
638:
636:
633:
631:
628:
626:
623:
621:
618:
616:
613:
611:
608:
606:
603:
601:
598:
596:
593:
591:
588:
586:
583:
581:
578:
576:
573:
571:
568:
566:
563:
561:
558:
556:
553:
549:
546:
544:
541:
539:
536:
535:
534:
531:
529:
526:
524:
521:
519:
516:
514:
511:
509:
506:
504:
501:
499:
496:
494:
491:
489:
486:
484:
481:
479:
476:
474:
471:
469:
466:
464:
461:
460:
458:
454:
449:
432:
429:
427:
424:
422:
419:
417:
414:
412:
409:
407:
404:
403:
401:
397:
393:
386:
381:
379:
374:
372:
367:
366:
363:
352:
346:
329:
323:
312:on 2012-10-28
308:
304:
298:
295:
290:
286:
285:
280:
274:
272:
268:
261:
259:
257:
252:
250:
246:
242:
238:
234:
230:
222:June 22, 1988
221:
219:Added to NRHP
217:
214:
211:
204:
201:
198:
196:
192:
188:
184:
180:
176:
172:
168:
164:
160:
155:
127:
123:
120:
116:
112:
91:
66:
56:
49:
44:
40:
36:
31:
24:
20:
1220:South Dakota
1210:Rhode Island
1193:Pennsylvania
1173:North Dakota
913:Philadelphia
836:Philadelphia
800:Westmoreland
730:Philadelphia
334:. Retrieved
321:
314:. Retrieved
307:the original
297:
282:
253:
245:Valley Creek
228:
227:
1205:Puerto Rico
1123:Mississippi
1033:Connecticut
942:NRHP portal
882:Other lists
841:Center City
765:Susquehanna
715:Northampton
243:. It spans
235:located in
233:arch bridge
149: /
125:Coordinates
1285:Categories
1250:Washington
1158:New Mexico
1153:New Jersey
1023:California
826:Pittsburgh
790:Washington
745:Schuylkill
705:Montgomery
650:Lackawanna
630:Huntingdon
580:Cumberland
560:Clearfield
336:2012-10-08
316:2012-11-02
262:References
189:Stone arch
1265:Wisconsin
1225:Tennessee
1118:Minnesota
1093:Louisiana
866:Southwest
856:Northwest
851:Northeast
831:Lancaster
655:Lancaster
640:Jefferson
473:Armstrong
468:Allegheny
258:in 1988.
137:75°30′3″W
134:40°3′12″N
1245:Virginia
1183:Oklahoma
1163:New York
1138:Nebraska
1128:Missouri
1113:Michigan
1103:Maryland
1088:Kentucky
1068:Illinois
1038:Delaware
1028:Colorado
1018:Arkansas
932:Category
760:Sullivan
755:Somerset
680:Lycoming
660:Lawrence
615:Franklin
590:Delaware
575:Crawford
570:Columbia
498:Bradford
345:cite web
213:88000762
178:Built by
114:Location
1270:Wyoming
1240:Vermont
1198:covered
1133:Montana
1073:Indiana
1048:Georgia
1043:Florida
1013:Arizona
1003:Alabama
990:on the
988:tunnels
984:Bridges
903:covered
899:Bridges
805:Wyoming
780:Venango
710:Montour
695:Mifflin
675:Luzerne
665:Lebanon
645:Juniata
635:Indiana
605:Fayette
585:Dauphin
565:Clinton
555:Clarion
533:Chester
518:Cameron
513:Cambria
483:Bedford
249:parapet
1188:Oregon
1143:Nevada
1083:Kansas
1058:Hawaii
1008:Alaska
785:Warren
750:Snyder
740:Potter
700:Monroe
690:Mercer
685:McKean
670:Lehigh
625:Greene
620:Fulton
610:Forest
528:Centre
523:Carbon
508:Butler
478:Beaver
399:Topics
1230:Texas
1098:Maine
1063:Idaho
861:South
846:North
795:Wayne
775:Union
770:Tioga
725:Perry
548:South
543:North
503:Bucks
493:Blair
488:Berks
463:Adams
331:(PDF)
322:Note:
170:Built
1235:Utah
1178:Ohio
1078:Iowa
1053:Guam
986:and
871:West
810:York
735:Pike
600:Erie
538:East
351:link
173:1907
162:Area
595:Elk
208:No.
195:MPS
1287::
347:}}
343:{{
287:.
281:.
270:^
251:.
239:,
976:e
969:t
962:v
915:)
911:(
905:)
901:(
384:e
377:t
370:v
353:)
339:.
319:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.