Ralph A. Petersen Tunnel

Knowles Creek Tunnel, Mapleton Tunnel

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Wikimedia, Wikidata
1958 road tunnel, United States, 

Location: 44.011, -123.767, KML, Maps

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United States – 

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• Driving Through the Petersen Tunnel.ogv (Wikimedia)

Type	Date	Description	Keywords	Notes	Source
video	2011	Driving Through the Petersen Tunnel.ogv			Wikimedia

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