Interstate Highways in Oregon
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The shields of Oregon's primary and auxiliary Interstate highways. |
There are three primary Interstate highways and three auxiliary Interstate highways in Oregon.
Interstate 5 (I-5) - Runs from the California state line near Ashland, OR to the Washington state line on the Columbia River in Portland, OR.
Interstate 9 (I-9) - Runs from the California state line north of Dorris, CA to the Washington state line on the Columbia River at Umatilla, OR.
Interstate 84 (I-84) - Runs from I-5 and US 30 in Portland to the Idaho state line on the Snake River near Ontario, OR.
Interstate 105 (I-105) - Runs from Oregon Routes 99/126/126 Business in Eugene to I-5 and Oregon Route 126 in Springfield.
Interstate 205 (I-205) - Runs from I-5 in Tualatin to the Washington state line on the Columbia River in Portland, OR.
Interstate 405 (I-405) - Runs from I-5 in Portland to I-5 and US 30 in Portland.
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