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250:
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679:
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568:
40:
26:
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227:
574:
538:
268:
86:
824:
105:
401:
The route connecting Athens and
Marietta has been a state highway since the system's creation in Ohio in the 1910s. Prior to 1922, the route was known as SR 157. Between 1923 and 1929, the route became the southernmost part of
484:
The designation of SR 550 took place in 1976. Since the route became SR 550, no major changes have taken place to the routing. At least part of the route of 550 is based on the original
Marietta-Chillicothe Stagecoach Road.
481:
opened in 1977. Also, when US 50 was moved onto a freeway in West
Virginia in 1973, US 50 Alt.'s eastern terminus was moved back to Ellenboro, albeit at an interchange with the US 50 freeway.
253:
473:(US 50 Alt.). The routing of US 50 Alt. would remain unchanged throughout its history except when the Hi Carpenter Bridge was closed in 1968 due to similarities in design to the
798:
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979:
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53:
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427:
1261:
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478:
377:
190:
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1074:(Map). Cartography by James R. Marker, State Highway Commissioner. Ohio State Highway Department. 1912
477:
which collapsed in 1967. A temporary ferry between
Newport and St. Marys was utilized until the new
462:
431:
740:
351:
155:
909:
1276:
454:
541:
415:
315:
89:
411:
1237:(Map). Cartography by J. Phillip Richley, Director. Ohio Department of Transportation. 1973
1042:
794:
765:
761:
730:
722:
689:
654:
616:
230:
215:
1204:
8:
835:
578:
516:
466:
418:. This route ran from Athens at US 50 east to Marietta. It then continued west along the
403:
347:
327:
271:
151:
859:
827:
423:
331:
108:
1101:(Map). Cartography by E.C. Blosser. Ohio Department of Highways and Public Works. 1922
901:
769:
726:
620:
450:
195:
693:
630:
1179:
1160:(Map). Cartography by Robert N. Waid, Director. Ohio Division of Highways. 1929
831:
582:
545:
458:
335:
289:
112:
1255:
802:
549:
474:
435:
303:
131:
1128:(Map). Cartography by L.A. Boulay, Director. Ohio Division of Highways. 1923
465:. By 1935, the mainline of US 50 was signed along US 50S between Athens and
839:
323:
93:
319:
284:
365:
419:
406:. In 1929, the SR 26 designation was removed and replaced by a part of
307:
354:. There is no section of the highway that is incorporated within the
1011:(Map). Cartography by ODOT. Ohio Department of Transportation. 1976
675:
640:
821:
443:
447:
39:
849:
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
330:. The eastern terminus of SR 550 is at an intersection with
314:. The western terminus of SR 550 is at an interchange with
311:
141:
25:
1095:
Map of Ohio State
Highways Showing All Improved Roadways
697:
659:
346:
Along its way, SR 550 passes through the counties of
442:, later renamed the Hi Carpenter Bridge in 1967, an
843:
844:No access from northbound SR 7 to westbound SR 550
1253:
1198:
1196:
1172:
326:, immediately south of the southern terminus of
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1145:
1143:
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996:
965:
963:
1202:
1193:
1222:
1140:
1113:
1086:
1059:
993:
960:
911:Template:Attached KML/Ohio State Route 550
1272:Transportation in Washington County, Ohio
1068:Map of Ohio Showing Inter-County Highways
924:
922:
914:
283:
1254:
1180:"Celebrate Newport – St. Marys Bridge"
919:
488:
453:. In West Virginia, it traveled along
440:Clarksburg-Columbus Short Route Bridge
16:State highway in southeastern Ohio, US
1267:Transportation in Athens County, Ohio
815:
788:
782:
755:
749:
708:
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634:
602:
596:
564:
558:
535:
525:
360:
341:
306:in the southeastern portion of the
13:
1205:"The Hi Carpenter Memorial Bridge"
1022:
63:40.58 mi (65.31 km)
14:
1288:
980:Ohio Department of Transportation
934:Ohio Department of Transportation
698:Eastern end of SR 329 concurrency
660:Western end of SR 329 concurrency
1154:Map of Ohio Showing State Routes
1122:Map of Ohio Showing State Routes
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683:
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604:
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103:
84:
38:
24:
1041:. December 2003. Archived from
318:(US 33) just north of the
1039:Federal Highway Administration
1:
1031:National Highway System: Ohio
883:
469:and the former US 50N became
1231:1973 Ohio Transportation Map
978:(Map). Cartography by ODOT.
479:Hi Carpenter Memorial Bridge
7:
735:Southern terminus of SR 377
625:Northern terminus of SR 690
10:
1293:
587:Southern terminus of SR 13
396:
1209:Pleasants County WVGenWeb
1005:Official Ohio Highway Map
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174:Ohio State Highway System
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972:Ohio Transportation Map
471:U.S. Route 50 Alternate
356:National Highway System
1262:State highways in Ohio
430:where it crossed into
292:
287:
915:KML is from Wikidata
1203:Carpenter, Walter.
1048:on October 16, 2008
489:Major intersections
467:Pike, West Virginia
376:. You can help by
302:) is an east–west
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954:Washington County
881:
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872:Incomplete access
451:suspension bridge
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342:Route description
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47:Route information
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936:. June 24, 2015
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812:Warren Township
790:
779:Barlow Township
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746:Wesley Township
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684:
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676:
649:
647:
643:
641:
611:
609:
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603:
573:
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567:
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537:
532:
527:
522:Athens Township
491:
399:
390:
384:
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374:needs expansion
344:
296:State Route 550
267:
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249:
247:
226:
224:
211:
209:
104:
85:
76:Major junctions
33:
32:
31:State Route 550
29:
17:
12:
11:
5:
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766:Little Hocking
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751:
748:
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737:
736:
733:
731:McConnelsville
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408:U.S. Route 50N
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369:
343:
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166:Highway system
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52:Maintained by
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35:
34:
30:
23:
22:
15:
9:
6:
4:
3:
2:
1289:
1278:
1277:U.S. Route 50
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1241:September 22,
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1164:September 22,
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949:Athens County
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903:
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837:
836:New Matamoras
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829:
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809:
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771:
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763:
747:
742:
738:
732:
728:
725:north –
724:
701:
695:
692:south –
691:
667:
666:Bern Township
663:
656:
632:
628:
622:
619:south –
618:
594:
593:Ames Township
590:
584:
581:north –
580:
557:
551:
547:
543:
523:
518:
514:
494:
486:
482:
480:
476:
475:Silver Bridge
472:
468:
464:
460:
456:
452:
449:
445:
441:
437:
436:West Virginia
433:
429:
426:with SR 7 to
425:
421:
417:
413:
412:divided route
409:
405:
388:
379:
375:
372:This section
370:
367:
363:
362:
359:
357:
353:
349:
339:
337:
334:just west of
333:
329:
325:
321:
317:
316:U.S. Route 33
313:
309:
305:
304:state highway
301:
297:
291:
286:
273:
263:
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132:United States
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100:East end
98:
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91:
83:
81:West end
79:
74:
70:
66:
62:
58:
55:
50:
45:
41:
36:
27:
20:
1239:. Retrieved
1230:
1224:
1212:. Retrieved
1208:
1183:. Retrieved
1174:
1162:. Retrieved
1153:
1130:. Retrieved
1121:
1115:
1103:. Retrieved
1094:
1088:
1076:. Retrieved
1067:
1061:
1050:. Retrieved
1043:the original
1030:
1024:
1013:. Retrieved
1004:
984:. Retrieved
971:
940:November 11,
938:. Retrieved
891:
869:
857:
508:Destinations
483:
470:
407:
400:
385:January 2011
382:
378:adding to it
373:
345:
299:
295:
294:
259:
173:
71:1976–present
1214:January 14,
1185:January 14,
860:Concurrency
799:Porterfield
795:SR 339
770:Chesterhill
762:SR 555
727:Chesterhill
723:SR 377
690:SR 329
655:SR 329
621:Canaanville
617:SR 690
554:Interchange
320:city limits
260:US 50N
231:SR 551
216:SR 549
1256:Categories
1132:August 18,
1105:August 18,
1078:August 18,
1052:2011-01-08
1015:2011-01-07
986:2011-01-07
884:References
741:Washington
579:SR 13
542:US 33
424:concurrent
420:Ohio River
352:Washington
308:U.S. state
272:SR 51
254:SR 50
181:Interstate
156:Washington
90:US 33
930:"DESTAPE"
828:SR 7
694:Guysville
631:Amesville
463:Ellenboro
432:St. Marys
109:SR 7
893:KML file
862:terminus
832:Marietta
830: –
797: –
764: –
583:Chauncey
546:Columbus
544: –
499:Location
336:Marietta
290:Bartlett
148:Counties
123:Location
113:Marietta
1235:(MrSID)
1158:(MrSID)
1126:(MrSID)
1099:(MrSID)
1072:(MrSID)
1037:(Map).
1009:(MrSID)
976:(MrSID)
803:Beverly
550:Pomeroy
438:on the
428:Newport
397:History
128:Country
68:Existed
982:. 1975
840:Belpre
517:Athens
496:County
459:US 50S
444:eyebar
348:Athens
324:Athens
300:SR 550
196:Scenic
152:Athens
94:Athens
60:Length
1046:(PDF)
1035:(PDF)
819:65.31
816:40.58
786:47.07
783:29.25
753:33.09
750:20.56
706:23.64
703:14.69
673:19.52
670:12.13
657:north
638:17.16
635:10.66
600:16.46
597:10.23
531:0.00–
526:0.00–
511:Notes
455:WV 16
448:chain
416:US 50
414:from
404:SR 26
328:SR 13
191:State
138:State
111:near
92:near
1243:2013
1216:2014
1187:2014
1166:2013
1134:2013
1107:2013
1080:2013
942:2015
902:help
898:edit
562:0.61
559:0.38
533:0.61
528:0.38
410:, a
350:and
332:SR 7
312:Ohio
142:Ohio
54:ODOT
461:in
380:.
322:of
310:of
1258::
1207:.
1195:^
1142:^
995:^
962:^
932:.
921:^
900:•
838:,
834:,
801:,
768:,
729:,
548:,
505:km
502:mi
434:,
422:,
358:.
338:.
264:→
246:←
223:→
208:←
186:US
154:,
1245:.
1218:.
1189:.
1168:.
1136:.
1109:.
1082:.
1055:.
1018:.
989:.
944:.
904:)
896:(
446:-
387:)
383:(
298:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
