U.S. Highway 20 (US 20) is the portion of an east–west United States Numbered Highway in the state of Idaho. It begins northwest of Parma at the Oregon...

continue in the correct positioning near Caldwell, Idaho. This is because US 20 was not a planned coast-to-coast route while US 30 was. US 20 originally...

Several special routes of U.S. Route 20 (US 20) exist. In order from west to east, they are as follows. U.S. Route 20 Business (US 20 Bus.) in Toledo, Oregon...

U.S. Route 30 (US 30) runs northwest–southeast across the southern half of lower Idaho for 455.481 miles (733.026 km). US 30 enters the state from Oregon...

connects U.S. Route 101 in Newport on the central Oregon Coast to the Idaho state line east of Nyssa. US 20 starts at an intersection with US 101 in Newport...

U.S. Route 93 (US 93) is a north–south U.S. Highway in the U.S. state of Idaho. US 93 enters southern Idaho from Nevada, immediately north of the border...

In the U.S. state of Idaho, U.S. Route 95 (US-95) is a north–south highway near the western border of the state, stretching from Oregon to British Columbia...

U.S. Route 30 or U.S. Highway 30 (US 30) is an east–west main route of the United States Numbered Highway System, with the highway traveling across the...

additional lengthy concurrencies with US-93, US-20 again, and I-15. US-26 does have one business route in the state of Idaho, which runs through the small community...

and Fernley. U.S. Route 95 Spur is a 1.403 mile spur route of U.S. Route 95 in the U.S. state of Idaho that connects travelers from US 95 to the city...

U.S. Route 93 (US 93) is a major north–south 1,359-mile (2,187 km) U.S. Numbered Highway in the western United States, that connects U.S. Route 60 (US 60)...

U.S. Highway 2 (US-2) is a state highway in the U.S. state of Idaho. It extends 80.152 miles (128.992 km) from the Washington state line and State Highway 41...

U.S. Route 12 (US-12) is a United States Numbered Highway in North Central Idaho. It extends 174.410 miles (280.686 km) from the Washington state line...

U.S. Route 10 or U.S. Highway 10 (US 10) is an east–west United States Numbered Highway located in the Midwest and Great Lakes regions of the U.S. Despite...

primarily in the state of Idaho. Most of the current route of US 191 was formed in 1981. Since the extensions in the 1980s and 1990s, U.S. Route 191 is much...

Template:Attached KML/U.S. Route 89 in Idaho KML is not from Wikidata In Idaho, the highway partially circumnavigates Bear Lake, which straddles the Utah–Idaho state...

U.S. Route 195 (US 195) is a north–south United States Highway, of which all but 0.65 miles of its 94.02 miles (1.05 of 151.95 km) are within the state...

U.S. Route 410 (US 410) was a U.S. Highway in Washington and Idaho that existed from 1926 to 1967. It ran 469 miles (755 km) from US 101 in Aberdeen,...

U.S. Route 95 (US 95) is a major north–south United States Highway in the western United States. It travels through the states of Arizona, California...

Phoenix via US 60) to the Boise, Idaho metropolitan area (with a final connection to Boise via Interstate 84 from Twin Falls, Idaho). U.S. Route 93 in Nevada...

U.S. Route 26 (US 26) is a major cross-state United States Numbered Highway with its western terminus in the U.S. state of Oregon, connecting US 101 on...

of Idaho Falls toward Alpine, Wyoming. KML file (edit • help) Template:Attached KML/U.S. Route 26 in Wyoming KML is not from Wikidata From Alpine, US 26...

U.S. Route 20 (US 20) is a transcontinental east–west U.S. Highway that travels between Newport, Oregon, and Boston, Massachusetts. It passes through...

U.S. Bicycle Route 20 (USBR 20) is a U.S. Numbered Bicycle Route that is planned to run from the Oregon Coast to Marine City, Michigan. As of 2021[update]...

thereafter in November 2014, followed by an extension of the western segment into Idaho in May 2015. USBR 10 runs parallel to U.S. Route 20 for most of...

U.S. Route 12 or U.S. Highway 12 (US 12) is an east–west United States Numbered Highway, running from Aberdeen, Washington, to Detroit, Michigan, for almost...

U.S. Route 2 (US 2) is a component of the United States Numbered Highway System that connects the city of Everett in the U.S. state of Washington to the...

U.S. Route 30S may refer to: U.S. Route 30S (Oregon), now OR 201 and US 20/US 26 from Ontario to Caldwell U.S. Route 30S (Idaho–Utah–Wyoming), now I-84...

of US 20, making it the second-longest U.S. Route in the country. However, since US 20 has a discontinuity through Yellowstone National Park, US 6 remains...

U.S. Route 28 (US 28) was an east–west United States Numbered Highway that was located completely in the U.S. state of Oregon. It connected US 99 in Eugene...