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Document Date: 2012-05-20 10:38:50Open Document File Size: 20,25 KBShare Result on FacebookCityPortland / Bonneville / /CompanyOregon Railway Co. / Willamette / /CountryUnited States / Columbia / /FacilityHistoric Columbia River Highway / Concrete Stone masonry NR / Highway Tunnels / Arch Cape Tunnel / Concrete Stone masonry / Columbia River Highway / Timber Stone masonry WPA / Rocky Butte Tunnel / Concrete Stone masonry WPA / Cape Creek Arch / HIGHWAY TUNNELS OF OREGON / Toothrock Tunnel / NAME/LOCATION DATE OWNERSHIP Knowles Creek Tunnel/ Ralph A. Petersen Tunnel / Timber Stone Masonry / Umpqua Highway / Oregon Coast Highway / Portland Sunset Tunnel / Elaborate stonework / West Burnside Street Tunnel / Sunset Highway / Portland NW Cornell Road Tunnel / /NaturalFeatureArch Cape / Hancock Mt. / Wolf Creek / /Organizationmasonry WPA / masonry NR / Cornell / Freemasonry / U.S. Bureau of Public Roads / /PersonRosalind Keeney / Robert W. Hadlow / Florence-Eugene Hwy / /PositionODOT Cultural Resource Specialist / ODOT Historian / MP / Historic MP / Heceta Head / Lane County / /ProvinceOrStateWashington County / Multnomah County / Wasco County / Clatsop County / Douglas County / Oregon / Lane County / Oregon Vista / /SocialTag |