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Toothrock Tunnel

Multnomah County, Oregon

Photos 

Tooth Rock Tunnel

west portal

Photo taken by Michael Goff on January 10, 2009

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BH Photo #132323

Map 

Street Views 

Facts 

Overview
Tunnel under Toothrock on Eastbound I-84
Location
Multnomah County, Oregon
Status
Open to traffic
History
Built 1936 due to the need to relocate the highway for the construction of Bonneville Dam
Design
Tunnel
Dimensions
Total length: 827.1 ft.
Approximate latitude, longitude
+45.63807, -121.93575   (decimal degrees)
45°38'17" N, 121°56'09" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/582942/5054386 (zone/easting/northing)
Quadrangle map:
Bonneville Dam
Average daily traffic (as of 1998)
10,000
Inventory numbers
OR 04555 (Oregon Dept. of Transportation structure number)
BH 30117 (Bridgehunter.com ID)
Inspection report (as of July 1999)
View more at BridgeReports.com

Categories 

Built 1936 (1,163)
Built during 1930s (11,816)
Have street view (27,199)
Historic Columbia River Highway (37)
Interstate 84 (7)
Multnomah County, Oregon (120)
 Open (40,012)
Oregon (1,188)
Owned by state (16,138)
Total length 500-1000 feet (2,891)
Tunnel (1,326)
US 30 (129)

Update Log 

  • January 11, 2021: New photo from Geoff Hubbs
  • March 14, 2015: Photo imported by Dave King
  • October 13, 2014: New photo from Royce and Bobette Haley
  • September 8, 2010: New Street View added by Michael Goff
  • July 1, 2010: New photo from Michael Goff
  • January 12, 2009: New photos from Michael Goff
  • July 28, 2008: New photo from Michael Goff

Sources 

  • Mike Goff - michael [dot] goff [at] hotmail [dot] com
  • Royce and Bobette Haley - roycehaley111 [at] yahoo [dot] com
  • Geoff Hubbs

Comments 

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