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Seigrist's Mill Covered Bridge

Lancaster County, Pennsylvania · over the Chiques Creek · built 1885

ItemOf recordSource
CrossesChiques CreekNational Bridge Inventory, 2025 file
Road carriedSiegrist RdNational Bridge Inventory, 2025 file
CarriesVehicle bridge (public road)As recorded — see access notes below
Year built1885National Bridge Inventory, 2025 file
Length100 ftNational Bridge Inventory structure length, out-to-out, 2025 file
Longest span92 ftNational Bridge Inventory, 2025 file
Vertical clearance10 ft 1 inNational Bridge Inventory minimum vertical clearance over the roadway, as recorded (converted from metres)
Coordinates40.07601, -76.47103
Google Maps · OpenStreetMap
National Park Service, National Register GIS
Historic listingNational Register of Historic Places, listed 1980-12-10 (reference #80003513)National Park Service
How it qualifiesListed on the National Register of Historic Places as a covered bridgeSee About & method

Access & restrictions — as recorded

Posted for load

Posting appraisalOperating rating more than 30% below the maximum legal load
Structural operating rating (not the posted limit)3.6 metric tons (about 4 US tons)
Vertical clearance10 ft 1 in

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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