System information | |
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Maintained by ODOT, PBOT, and City of Gresham | |
Formed | November 11, 1926[1] |
Highway names | |
US Highways | U.S. Route nn (US nn) |
Special Routes: | U.S. Route nn Alternate (US nn Alt.); U.S. Route nn Business (US nn Bus.); U.S. Route nn Bypass (US nn Byp.) |
System links | |
Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
---|---|---|---|---|---|---|---|---|
US 20 | — | — | US 101 in Newport | US-20/US-26 at Nyssa | [2] | 1940current | ||
US 26 | — | — | US 101 near Seaside | US-20/US-26 at Nyssa | [3] | 1951current | ||
US 28 | — | — | US 99 in Eugene | — | [4] | 1926[3] | 1951Replaced by US 126 (later replaced by OR 126) and US 26 | |
US 30 | — | — | US 101 in Astoria | US-30 near Ontario | [4] | 1926current | ||
US 30N | 13.95[5][6] | 22.45 | I-84/US 30 near Huntington | US-30N at Weiser, ID | — | [7] | 1979Replaced by OR 201 and US 95 Spur | |
US 30S | — | — | — | — | — | — | ||
US 95 | 121.30[8] | 195.21 | US 95 at the Nevada state line | US-95 at the Idaho state line | [9] | 1939current | ||
US 97 | 289.56[10][11] | 466.00 | US 97 near Dorris, CA | US 97 near Biggs Junction | [4] | 1926current | ||
US 99 | — | — | US 99 at the California state line | US 99 at Portland | [4] | 1926[12] | 1971Replaced by I-5 and OR 99 | |
US 99E | — | — | US 99 and US 99W in Junction City | US 99 and US 99W near Portland | — | [12] | 1971Replaced by OR 99E | |
US 99W | — | — | US 99 and US 99W in Junction City | US 99 and US 99E near Portland | — | [12] | 1971Replaced by OR 99W | |
US 101 | 370.38[13] | 596.07 | US 101 near Harbor | US 101 near Astoria | [4] | 1926current | ||
US 126 | — | — | US 99 in Eugene | US 26 in Prineville | [3] | 1951[14] | 1970Replaced by OR 126 | |
US 197 | 60.70[11] | 97.69 | US 97 near Shaniko | US 197 at The Dalles | — | — | ||
US 199 | 43.64[15][16] | 70.23 | US 199 at the California state line | I-5 near Grants Pass | [4] | 1926current | ||
US 395 | 382.90[17] | 616.22 | US 395 at the California state line | I-82/US 395 near Umatilla | — | — | ||
US 630 | 2.01[6] | 3.23 | US 30 near Weiser, ID | US-630 at Weiser, ID | [4] | 1926— | Replaced by US 30N | |
US 730 | 35.70[18] | 57.45 | I-84/US 30 near Boardman | US 730 at the Washington state line | [4] | 1926current | ||
|
Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
---|---|---|---|---|---|---|---|---|
US 20 Bus. |
— | — | US 20 in Toledo | US 20 near Toledo | — | — | ||
US 20 Bus. |
— | — | US 20/US 97 Bus. in Bend | US 20/US 97 Bus. in Bend | — | — | Unsigned | |
US 30 Byp. |
— | — | US 30 in Portland | I-84/US 30 in Wood Village | — | — | ||
US 30 Alt. |
— | — | US 30 in Portland | US 30 near Troutdale | — | — | ||
US 30 Bus. |
5.56[19] | 8.95 | OR 99E in Portland | US 30 Byp. in Portland | — | [20] | 2007||
US 30 Bus. |
— | — | — | — | — | — | ||
US 30 Bus. |
— | — | I-84/US 30 and OR 201 near Ontario | I-84/US 30 in Ontario | — | — | ||
US 95 Spur |
2.01[6] | 3.23 | OR 201 near Weiser, ID | US-95 Spur at Weiser, ID | [7] | 1979current | ||
US 97 Bus. |
— | — | US 97 in Klamath Falls | US 97 in Klamath Falls | — | — | ||
US 97 Bus. |
— | — | US 97 in Bend | US 20 and US 97 in Bend | — | — | ||
US 97 Bus. |
— | — | — | US 97 in Redmond | [21] | 2008current | ||
US 101 Bus. |
7.22[22][23] | 11.62 | US 101 in Warrenton | US 101 in Astoria | — | — | ||
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