Western Region LTPP Test Sections
Click on State location to access file:

Alaska
Alberta
Arizona - Central
Arizona - Northern
Arizona - Southern
British Columbia
California - Northern 1
California - Northern 2
California - Southern 1
California - Southern 2
Colorado - Eastern
Colorado - Western
Hawaii
Idaho
Montana
Nevada
Oregon
Utah - Northern
Utah - Southern
Washington - Northern
Washington - Southern
Wyoming - Eastern
Wyoming - Western

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