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The standing covered bridges of the United States, verified in the public record.

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Riverdale Road Covered Bridge

Ashtabula County, Ohio · over the Grand River · built 1874

ItemOf recordSource
CrossesGrand RiverNational Bridge Inventory, 2025 file
Road carriedRiverdale RoadNational Bridge Inventory, 2025 file
CarriesVehicle bridge (public road)As recorded — see access notes below
Year built1874County covered-bridge inventory
Length114 ftNational Bridge Inventory structure length, out-to-out, 2025 file
Longest span55 ftNational Bridge Inventory, 2025 file
Coordinates41.67328, -80.87185
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Ashtabula County covered-bridge inventory
How it qualifiesAshtabula County official covered-bridge inventory (county Covered Bridge Festival / visitors bureau list)See About & method

Access & restrictions — as recorded

Posted for other load-capacity restriction (speed, vehicles on bridge, etc.)

Posting appraisalNot posted for load — operating rating at or above legal loads
Structural operating rating (not the posted limit)48.6 metric tons (about 54 US tons)

Source: FHWA National Bridge Inventory, 2025 annual file. Status checked November 12, 2026. The posted limit itself is set by the owning agency and shown on signs at the bridge; it is not a field in the federal record, so it is not printed here. Postings and closures change — obey the signs at the bridge.

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