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Portsmouth and The Ohio River

Portsmouth and The Ohio River is an Ohio historical marker in Scioto County.

Scioto County · 1634 SR 232

Get directions ↗Start a road tripHistorical trails

Side A: The Ohio River floodwaters account for Portsmouth’s settlement. Alexandria, the county’s first town, was laid out in 1799 on the west bank of the Scioto at its confluence with the Ohio. Early settlers in Alexandria were forced to higher ground across the river in Portsmouth because of frequent flooding. As a result, Portsmouth, platted in 1803, became Scioto County’s seat and business center by 1814. Prominent local industries included brick, stone, steel, wood products, and shoe manufacturing. As of 2003, the Ohio River is the cornerstone of Portsmouth’s transportation system, providing a means for materials to reach destinations throughout the region. It also serves as a recreation hub. The three-mile long levy, first built in 1908, failed in the 1937 flood and was subsequently improved. Side B: Same

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Example

under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

From one family's 77-marker roster

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Marker data: Ohio Historical Markers program, Ohio History Connection (Remarkable Ohio)

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