Toothrock Tunnel

Photos 

Tooth Rock Tunnel

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Photo taken by Michael Goff on January 10, 2009

Enlarge

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 

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

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