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Oregon Creek Covered Bridge
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Oregon Creek Covered Bridge is a historic bridge that spans Oregon Creek just above its confluence with Middle Yuba River. It is located approximately 3 miles northeast of the community of North San Juan just off California State Route 49 within the (Oregon Creek Day Use Area ) of the Tahoe National Forest.
== Current Status ==
The bridge is officially closed to all traffic but pedestrians can and do access it. The National Bridge Inventory lists it as "structurally deficient."〔(National Bridge Inventory Data Base )〕 There is extensive graffiti inside.〔 The roof is now covered with corrugated metal sheeting and the deck is supported by metal I-beams.
This description was written in 1974 on the Nomination Form for the bridge's inclusion on the National Register of Historic Places:
The hand hewn wooden Ponderosa Pine beams are approximately 16 inches square and are still sound. The sides consist of wooden siding and the structure originally had a shake roof. The abutments were originally of unmortared stone construction. The east abutment appears to be as originally constructed, however, the west abutment was faced with concrete at some later date. Yuba County replaced the wooden siding and replaced the shake roof with one of corrugated tin because of the snow loads, some 40 to 50 years ago.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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