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Home · Pennsylvania · Patterson Covered Bridge No. 112

Patterson Covered Bridge No. 112

Columbia County, Pennsylvania · over the Green Creek · built 1910

ItemOf recordSource
CrossesGreen CreekNational Bridge Inventory, 2025 file
Road carriedPATTERSON No 112National Bridge Inventory, 2025 file
CarriesVehicle bridge (public road)As recorded — see access notes below
Year built1910National Bridge Inventory, 2025 file
Length82 ftNational Bridge Inventory structure length, out-to-out, 2025 file
Longest span65 ftNational Bridge Inventory, 2025 file
Vertical clearance9 ft 3 inNational Bridge Inventory minimum vertical clearance over the roadway, as recorded (converted from metres)
Coordinates41.10951, -76.41715
Google Maps · OpenStreetMap
National Park Service, National Register GIS
Historic listingNational Register of Historic Places, listed 1979-11-29 (reference #79003193)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)6.4 metric tons (about 7 US tons)
Vertical clearance9 ft 3 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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