Swartz Covered Bridge

Wyandot, Wyandot County, Ohio Listed Ref. 76001553 Structure
Swartz Covered Bridge, Wyandot, Ohio
Photo: Nyttend, Public domain, via Wikimedia Commons
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Why it's listed

Spanning the Sandusky River five miles east of Harpster, this one-span wooden covered bridge carries County Road 130A in Antrim Township, Wyandot County. Portal signs date it to 1880 and name it for a nearby family. It is a nine-panel Howe truss, about 108 feet long, with vertical siding, projecting portals, a cedar shingle roof and a stone south abutment paired with a concrete north abutment. The Howe design, patented in 1840, used iron tension rods with turnbuckles as truss verticals, an early step away from all-wood construction. The truss was still widely built in Ohio four decades after its patent and was the most common type among the county's covered bridges. Vandals stripped the siding in 1966, so new siding and roofing were installed, and a fire attempt in 1975 caused little damage. Local residents wanted it preserved, and it is one of few covered bridges in the area.

Significance in brief: The nomination presents the bridge as a fine example of the Howe truss, which combined wooden members with iron tension rods and marked the beginning of the end of the all-wooden truss. The Howe truss was still popular in Ohio about 40 years after its patent and was the most common truss for covered bridges in Wyandot County. The bridge is also one of the few covered bridges in this part of the state.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 76001553, listed October 8, 1976. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).

Key facts

AddressNW of Wyandot on SR 130A, Wyandot
CountyWyandot County
ListedOctober 8, 1976
Reference number76001553
Resource typeStructure
Period of significance1800-1899
Architectural styleHowe truss covered bridge
Areas of significanceEngineering
Level of significanceState
Status (as stated in the nomination)Described as well cared for by the county; new siding was added after vandalism in 1966, and floor repairs were planned for 1976. The form lists the bridge as in good condition and altered, with the original site retained.
Acreage0.9
Coordinates40.77071, -83.16917 (NPS GIS)

What listing means for this property

For a publicly owned building or structure, listing mainly matters when federal funds, permits or licences are involved: projects then go through Section 106 review so effects on the property are considered. Listing also strengthens applications for preservation grants and, for leased income-producing uses, can enable the federal rehabilitation tax credit.

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.

Sources and further reading

Last updated October 2026. Found an error? See the editorial policy for how to report it.