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U.S. Geological Survey
Open-File Report 2005-1085
Version 1.0

Lifelines and Earthquake Hazards along the Interstate 5 Urban Corridor: Woodburn, Oregon to Centralia, Washington

By E.A. Barnett, C.S. Weaver, K.L. Meagher, Z. Wang, I.P. Madin, M. Wang, R.A. Haugerud, R.E. Wells, R.J. Blakely, D.B. Ballantyne, M. Darienzo, and the Portland Area Working Group


The Interstate 5 highway corridor, stretching from Mexico to Canada, is not only the economic artery of the Pacific Northwest, but is also home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems, such as railroads and electrical transmission lines, have major components in the I-5 corridor. The section of I-5 from Cottage Grove, Oregon, to Blaine, Washington, is rapidly urbanizing, with population growth and economic development centered around the cities of Eugene, Salem, Portland, Olympia, Tacoma, Seattle, Everett, and Bellingham. For the purposes of this map, we refer to this area as the I-5 Urban Corridor.

This publicaton consists of two large sheets: A map and a text-and-figures poster.

thumbnail view of map

Download the 36x52 map as a PDF document (18.5 MB)

thumbnail view of poster

Download the 36x48 poster as a PDF document (11 MB)

See also: USGS Open-File Report 2004-1052, Lifelines and Earthquake Hazards in the Interstate 5 Urban Corridor: Cottage Grove to Woodburn, Oregon

For questions about the content of this report, contact Elizabeth Barnett

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Maintained by: Michael Diggles
Date created: July 22, 2005
Date last modified: July 25, 2005 (mfd)