Sunset Tunnel

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The Dennis L. Edwards Tunnel is a highway tunnel in northwestern Oregon that carries the Sunset Highway through the Northern Oregon Coast Range mountains near the unincorporated community of Manning, approximately 28 miles (45 km) west of Portland. The tunnel was completed in 1940 and is 772.0 feet (235.3 m) long.

WikimediaWikidata
Sunset Tunnel
road tunnelUnited States
link={{{3}}}
  • Oregon Historic Sites Database page@
  • ​ ​ ​ ​


Location: 45.7305, -123.2518, KML, Cluster Map, Maps,
2 places

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  • Portland and Southwestern Railroad Tunnel
    railroad tunnel near Scappoose, Oregon, United States
  • Sunset Tunnel
    Tunnel of Sunset Highway (U.S. Route 26) in Oregon
Dennis L. Edwards Tunnel west entrance - OregonDennis L. Edwards Tunnel west entrance - Oregon
Dennis L. Edwards Tunnel west entrance - OregonDennis L. Edwards Tunnel west entrance - Oregon
    TypeSubtypeDateDescriptionNotesSource
    linkpageOregon Historic Sites Database page@Wikidata
    sitetunnelPortland and Southwestern Railroad Tunnelrailway tunnelWikidata
    sitetunnelSunset Tunnelroad tunnelWikidata
    commonsimageDennis L. Edwards Tunnel west entrance - Oregon Commons
    commonsimageDennis L. Edwards Tunnel west entrance - Oregon Commons