Highway | Length (mi)[1] | Length (km) | Southern or western terminus | Northern or eastern terminus | Associated numbered routes[2] | Formed | Removed |
Pacific Highway No. 1 | 308.37 | 496.27 | I-5 near Ashland | I-5 at Portland | I-5, US 30, OR 99E, OR 138 | 01917-01-011917 | current |
Columbia River Highway No. 2 | 200.95 | 323.40 | I-5 in Portland | US 730 near Umatilla | I-84, US 30, US 395, US 730 | 01917-01-011917 | current |
Oswego Highway No. 3 | 11.49 | 18.49 | US 26 in Portland | OR 99E in Oregon City | OR 43 | 01937-01-011937 | current |
The Dalles–California Highway No. 4 | 281.36 | 452.81 | US 97 near Dorris, California | US 197 at The Dalles | US 26, US 30, US 97, US 197, OR 216 | 01917-01-011917 | current |
John Day Highway No. 5 | 273.32 | 439.87 | I-84 / US 30 in Arlington | US 20 in Vale | US 26, US 395, OR 19, OR 206, OR 207 | 01917-01-011917 | current |
Old Oregon Trail Highway No. 6 | 210.43 | 338.65 | US 730 near Boardman | I-84 at Ontario | I-84, US 30, US 395, OR 203 | 01917-01-011917 | current |
Central Oregon Highway No. 7 | 263.85 | 424.63 | US 97 Bus. in Bend | US 20 / US 26 at Nyssa | US 20, US 26, US 395, OR 201 | 01917-01-011917 | current |
Oregon–Washington Highway No. 8 | 34.06 | 54.81 | I-84 near Pendleton | SR 125 near Walla Walla, Washington | US 30, OR 11 | 01917-01-011917 | current |
Oregon Coast Highway No. 9 | 346.80 | 558.12 | US 101 near Brookings | US 101 near Astoria | US 101, OR 255 | 01921-01-011921 | current |
Wallowa Lake Highway No. 10 | 70.74 | 113.84 | US 30 in La Grande | OR 350 / OR 351 in Joseph | OR 82 | 01917-01-011917 | current |
Enterprise–Lewiston Highway No. 11 | 43.13 | 69.41 | OR 82 in Enterprise | SR 129 near Paradise | OR 3 | 01917-01-011917 | current |
Baker–Copperfield Highway No. 12 | 69.13 | 111.25 | US 30 in Baker City | Oregon–Idaho state line at Oxbow | OR 7, OR 86 | 01917-01-011917 | current |
Baker–Unity Highway No. 13 | 45.73 | 73.60 | US 26 near Unity | US 30 in Baker City | OR 7, OR 245 | 01917-01-011917 | 01980-01-011980 |
Crooked River Highway No. 14 | 42.89 | 69.02 | US 26 in Prineville | US 20 near Brothers | OR 27 | 01927-01-011927 | current |
Shaniko–Mitchell Highway No. 14 | — | — | Highway No. 41 at Mitchell | Highway No. 42 at Shaniko | — | 01917-01-011917 | 01927-01-011927 |
McKenzie Highway No. 15 | 110.15 | 177.27 | I-5 / OR 99 in Eugene | US 97 in Redmond | US 20, OR 126, OR 126 Bus., OR 242 | 01917-01-011917 | current |
Santiam Highway No. 16 | 100.15 | 161.18 | OR 99E at Goshen | OR 242 in Sisters | US 20, OR 126 | 01917-01-011917 | current |
McKenzie–Bend Highway No. 17 | 20.99 | 33.78 | OR 126 in Sisters | US 20 / US 97 Bus. in Bend | US 20, US 97 Bus. | 01917-01-011917 | current |
Willamette Highway No. 18 | 86.85 | 139.77 | I-5 / OR 99 at Goshen | US 97 near Chemult | OR 58, OR 99 | 01922-01-011922 | current |
Lakeview–Burns Highway No. 18 | — | — | Highway No. 19 at Lakeview | Highway No. 7 at Burns | — | 01917-01-011917 | 01922-01-011922 |
Fremont Highway No. 19 | 157.73 | 253.84 | US 395 at New Pine Creek | US 97 near La Pine | US 395, OR 31, OR 140 | 01917-01-011917 | current |
Klamath Falls–Lakeview Highway No. 20 | 93.61 | 150.65 | US 97 in Klamath Falls | US 395 in Lakeview | OR 39, OR 140 | 01917-01-011917 | current |
Green Springs Highway No. 21 | 58.82 | 94.66 | OR 99 in Ashland | US 97 near Klamath Falls | OR 66, OR 140 | 01917-01-011917 | current |
Crater Lake Highway No. 22 | 83.58 | 134.51 | OR 99 / OR 238 in Medford | US 97 near Chiloquin | OR 62 | 01917-01-011917 | current |
Dairy–Bonanza Highway No. 23 | 6.97 | 11.22 | OR 140 at Dairy | Bonanza | OR 70 | 01926-01-01c. 1926 | current |
Klamath–Crater Lake Highway No. 23 | 18 | 29 | Highway No. 4 at Fort Klamath | Highway No. 22 near Crater Lake | OR 62 | 01917-01-011917 | 01924-01-011924 |
Burns–Crane Highway No. 24 | 29 | 47 | US 20 in Burns | Crane | OR 78 | 01926-01-01c. 1926 | 01965-01-011965 |
The Rim Highway No. 24 | 32 | 51 | Ring road around Crater Lake | — | 01917-01-011917 | 01926-01-011926 |
Redwood Highway No. 25 | 43.88 | 70.62 | I-5 in Grants Pass | US 199 near O'Brien | US 199, OR 99 | 01917-01-011917 | current |
Mount Hood Highway No. 26 | 89.58 | 144.17 | OR 10 / OR 99W in Portland | US 30 at Hood River | US 26, OR 35 | 01917-01-011917 | current |
Alsea Highway No. 27 | 56.61 | 91.10 | US 101 in Waldport | US 20 near Philomath | OR 34 | 01921-01-011921 | current |
Clackamas Highway No. 27 | 21 | 34 | Highway No. 1 at Oregon City | Highway No. 26 at Pleasant Home | — | 01917-01-011917 | 01920-01-01c. 1920 |
Pendleton–John Day Highway No. 28 | 118.47 | 190.66 | US 26 in Mount Vernon | OR 37 in Pendleton | US 395, OR 37 | 01921-01-011921 | current |
Tualatin Valley Highway No. 29 | 40.94 | 65.89 | OR 99W in McMinnville | US 26 near Beaverton | OR 8, OR 47 | 01917-01-011917 | current |
Willamina–Salem Highway No. 30 | 25.92 | 41.71 | OR 18 near Willamina | OR 99E in Salem | OR 22 | 01917-01-011917 | current |
Albany–Corvallis Highway No. 31 | 11.18 | 17.99 | US 20 in Corvallis | OR 99E in Albany | US 20 | 01917-01-011917 | current |
Mount Hood–Clear Lake Highway No. 31 | 8 | 13 | Clear Lake | Highway No. 26 near Government Camp | US 26 | 01917-01-011917 | 01922-01-011922 |
Three Rivers Highway No. 32 | 24.97 | 40.19 | US 101 at Hebo | OR 18 at Valley Junction | OR 22 | 01917-01-011917 | current |
Corvallis–Newport Highway No. 33 | 49.30 | 79.34 | US 101 in Newport | OR 99W in Corvallis | US 20, OR 34 | 01917-01-011917 | current |
Siuslaw Highway No. 34 | 65.98 | 106.18 | US 101 in Florence | OR 99 at Junction City | OR 126, OR 36 | 01917-01-011917 | 01966-01-011966 |
Coos Bay–Roseburg Highway No. 35 | 73.32 | 118.00 | US 101 near Coquille | I-5 near Roseburg | OR 42, OR 99 | 01917-01-011917 | current |
Pendleton–Cold Springs Highway No. 36 | 30.44 | 48.99 | Columbia River near Cold Springs Junction | US 30 near Pendleton | OR 37 | 01917-01-011917 | current |
Wilson River Highway No. 37 | 51.25 | 82.48 | US 101 / OR 131 in Tillamook | US 26 near North Plains | OR 6 | 01931-01-011931 | current |
Crooked River Highway No. 37 | 55 | 89 | US 26 in Prineville | Paulina | OR 380 | 01920-01-011920 | 01922-01-011922 |
Umatilla Cutoff Highway No. 37 | 20 | 32 | US 30 at Umatilla | US 730 near Umatilla | US 730 | 01922-01-011922 | 01932-01-011932 |
Oregon Caves Highway No. 38 | 19.33 | 31.11 | US 199 in Cave Junction | Oregon Caves National Monument and Preserve | OR 46 | 01922-01-011922 | current |
Tiller–Summit Forest Road Highway No. 38 | 25 | 40 | Jackson–Douglas County county line | Tiller | OR 227 | 01920-01-01c. 1920 | 01922-01-011922 |
Salmon River Highway No. 39 | 57.94 | 93.25 | US 101 near Otis Junction | OR 99W near Dayton | OR 18, OR 22, OR 233 | 01930-01-011930 | current |
Deschutes Highway No. 39 | 0.5 | 0.80 | US 30 at the Deschutes River bridge | Oregon Trunk Railway crossing | — | 01920-01-011920 | 01952-01-011952 |
Beaverton–Hillsdale Highway No. 40 | 2.44 | 3.93 | OR 217 in Beaverton | Washington–Multnomah county line at Portland | OR 10 | 01920-01-01c. 1920 | current |
Ochoco Highway No. 41 | 97.06 | 156.20 | US 97 in Redmond | OR 19 near Dayville | US 26, OR 126 | 01921-01-011921 | current |
Sherman Highway No. 42 | 68.39 | 110.06 | US 197 near Cow Canyon | US 97 near Biggs Junction | US 97 | 01921-01-011921 | current |
Monmouth–Independence Highway No. 43 | 2.35 | 3.78 | OR 99W / OR 194 in Monmouth | OR 51 in Independence | OR 51 | 01922-01-01c. 1922 | current |
Wapinitia Highway No. 44 | 25.85 | 41.60 | US 26 near Bear Springs Group Campground | US 197 near Maupin | OR 216 | 01924-01-01c. 1924 | current |
Umpqua Highway No. 45 | 56.89 | 91.56 | US 101 in Reedsport | I-5 / OR 99 at Anlauf | OR 38, OR 99 | 01931-01-011931 | current |
Necanicum Highway No. 46 | 18.91 | 30.43 | US 101 near Wheeler | US 26 at Necanicum | OR 53 | 01931-01-011931 | current |
East Portland–Oregon City Highway No. 46 | 12 | 19 | US 99E in Oregon City | US 99E in Portland | OR 99E | 01931-01-011931 | 01937-01-011937 |
Sunset Highway No. 47 | 74.07 | 119.20 | US 101 near Seaside | I-405 in Portland | US 26, OR 47 | 01932-01-011932 | current |
John Day–Burns Highway No. 48 | 67.33 | 108.36 | US 20 near Burns | US 26 in John Day | US 395 | 01933-01-011933 | current |
Lakeview–Burns Highway No. 49 | 88.85 | 142.99 | OR 31 at Valley Falls | US 20 near Riley | US 395 | 01933-01-011933 | current |
Klamath Falls–Malin Highway No. 50 | 31.73 | 51.06 | CR 114 near Malin | US 97 in Klamath Falls | US 97 Bus., OR 39, OR 140 | 01939-01-011939 | current |
Klamath Falls–Weed Highway No. 50 | 16 | 26 | US 97 near Dorris, California | Main Street in Klamath Falls | US 97 | 01933-01-011933 | 01939-01-011939 |
Wilsonville–Hubbard Highway No. 51 | 5.94 | 9.56 | I-5 at Wilsonville | OR 99E near Aurora | OR 551 | 01937-01-011937 | current |
Heppner Highway No. 52 | 83.09 | 133.72 | I-84 / US 30 near Arlington | US 395 at Nye | OR 74, OR 207 | 01939-01-011939 | current |
Warm Springs Highway No. 53 | 60.11 | 96.74 | US 97 at Madras | OR 35 near Government Camp | US 26 | 01940-01-011940 | current |
Umatilla–Stanfield Highway No. 54 | 12.86 | 20.70 | I-84 / US 30 near Stanfield | US 730 at Umatilla | US 395 | 01954-01-01c. 1954 | current |
Boardman–Stanfield Highway No. 54 | 23 | 37 | US 730 near Boardman | US 395 near Echo | US 30 | 01940-01-011940 | 01954-01-011954 |
Halfway Highway No. 55 | 11.68 | 18.80 | OR 86 near Richland | Halfway | OR 86 | 01941-01-011941 | 01959-01-011959 |
T.H. Banfield Expressway No. 56 | 12 | 19 | Burnside Bridge in Portland | US 30 Byp. in Portland | I-84 | 01948-01-011948 | 01957-01-011957 |
Portland–Salem Expressway No. 57 | 33 | 53 | US 99E near Salem | US 99E near Portland | I-5 | 01952-01-011952 | 01957-01-011957 |
Albany–Junction City Highway No. 58 | 32.37 | 52.09 | OR 99 / OR 99W in Junction City | I-5 in Albany | US 20, OR 99E | 01958-01-011958 | current |
Sandy Boulevard Highway No. 59 | 5.51[3] | 8.87 | OR 99E in Portland | I-205 / US 30 Byp. in Portland | US 30 Bus. | 01958-01-011958 | 02003-01-012003 |
Rogue River Highway No. 60 | 14.95 | 24.06 | US 199 in Grants Pass | I-5 / OR 234 at Rock Point | OR 99 | 01959-01-011959 | current |
Stadium Freeway No. 61 | 4.25 | 6.84 | I-5 in Portland | I-5 / US 30 in Portland | I-405, US 26, US 30 | 01961-01-011961 | current |
Florence–Eugene Highway No. 62 | 52.65 | 84.73 | US 101 in Florence | OR 99 in Eugene | OR 126 | 01966-01-011966 | current |
Rogue Valley Highway No. 63 | 17.45 | 28.08 | I-5 at Ashland | I-5 at Seven Oaks | OR 99 | 01962-01-011962 | current |
East Portland Freeway No. 64 | 26.56 | 42.74 | I-5 in Tualatin | I-205 at Vancouver, Washington | I-205, OR 213 | 01966-01-011966 | current |
Salem Freeway No. 65 | — | — | Salem | I-5 at Salem | I-305 | 01968-01-011968 | 01976-01-011976 |
La Grande–Baker Highway No. 66 | 54.50 | 87.71 | I-84 near Baker City | I-84 near La Grande | US 30, OR 7, OR 203, OR 237 | 01968-01-011968 | current |
Pendleton Highway No. 67 | 5.93 | 9.54 | I-84 / US 395 near Pendleton | I-84 near Pendleton | US 30, OR 37 | 01969-01-011969 | current |
Cascade Highway North No. 68 | 10.32 | 16.61 | I-205 / OR 214 / OR 224 near Milwaukie | Portland International Airport | OR 213 | 01971-01-011971 | current |
Beltline Highway No. 69 | 13.00 | 20.92 | OR 126 at Eugene | I-5 in Springfield | OR 126, OR 569 | 01978-01-011978 | current |
McNary Highway No. 70 | 11.21 | 18.04 | I-84 / US 30 near Hermiston | I-82 near Umatilla | I-82, US 395 | 01979-01-011979 | current |
Whitney Highway No. 71 | 50.96 | 82.01 | US 26 near Austin | US 30 in Baker City | OR 7 | 01980-01-011980 | current |
Salem Highway No. 72 | 8.48 | 13.65 | I-5 at Salem | I-5 at Salem | OR 22, OR 99E | 01985-01-011985 | current |
North Umpqua Highway No. 73 | 81.30 | 130.84 | I-5 at Roseburg | OR 138 near Crater Lake National Park | OR 138 | 01985-01-011985 | 02003-01-012003 |
Sunrise Expressway No. 75 | 2.15 | 3.46 | I-205 / OR 214 / OR 224 near Milwaukie | OR 212 in Happy Valley | OR 224 | — | — |
Pacific Highway East No. 81 | 47.35 | 76.20 | I-5 in Salem | I-5 / OR 120 in North Portland | OR 99E, OR 214 | 01937-01-011937 | current |
Pacific Highway West No. 91 | 118.58 | 190.84 | I-5 / OR 126 in Eugene | I-5 in North Portland | US 20, OR 10, OR 34, OR 99, OR 99W, OR 219 | 01937-01-011937 | current |
Lower Columbia River Highway No. 92 | 94.91 | 152.74 | US 101 in Astoria | I-405 in Portland | US 30 | 01974-01-011974 | current |
Historic Columbia River Highway No. 100 | 42.79 | 68.86 | I-84 at Troutdale | US 30 in The Dalles | US 30, OR 35 | 01993-01-011993 | current |
Nehalem Highway No. 102 | 86.47 | 139.16 | OR 8 in Forest Grove | US 101 in Astoria | US 101 Bus., OR 47, OR 202 | 01931-01-011931 | current |
Fishhawk Falls Highway No. 103 | 9.02 | 14.52 | US 26 near Elsie | OR 202 at Jewell | OR 103 | 01941-01-011941 | current |
Fort Stevens Highway No. 104 | 6.03 | 9.70 | US 101 near Warrenton | Fort Stevens State Park | OR 104 | 01946-01-011946 | current |
Warrenton–Astoria Highway No. 105 | 7.25 | 11.67 | OR 104 in Warrenton | US 101 / OR 202 in Astoria | US 101 Bus. | 01946-01-011946 | current |
Mist–Clatskanie Highway No. 110 | 11.89 | 19.14 | OR 202 at Mist | US 30 in Clatskanie | OR 47 | 01932-01-011932 | current |
Swift Highway No. 120 | 0.28 | 0.45 | Columbia Slough in Portland | I-5 / OR 99E in Portland | OR 120 | 01931-01-011931 | current |
Lombard Street Highway No. 121 | 0.71[4] | 1.14 | OR 99E in Portland | Columbia Boulevard in Portland | — | 01934-01-011934 | 01942-01-011942 |
Vancouver Highway No. 122 | 0.56[5] | 0.90 | Columbia Boulevard in Portland | OR 99E in Portland | — | — | 01986-01-011986 |
Northeast Portland Highway No. 123 | 14.76 | 23.75 | US 30 in Portland | I-84 / US 30 in Gresham | US 30 Byp. | 01937-01-011937 | current |
Sun Dial Highway No. 124 | 1.3[6] | 2.1 | US 30 near Troutdale | Sundial Beach | — | 01941-01-011941 | 01965-01-011965 |
Crown Point Highway No. 125 | 23.96[7] | 38.56 | I-84 / US 30 at Troutdale | I-84 / US 30 near Dodson | US 30 | 01949-01-011949 | 01993-01-011993 |
Cornelius Pass Highway No. 127 | 7.95 | 12.79 | US 26 in Hillsboro | US 30 near Burlington | OR 127 | 02021-01-012021 | current |
Little Nestucca Highway No. 130 | 9.40 | 15.13 | US 101 near Oretown | OR 22 at Dolph | OR 130 | 01932-01-011932 | current |
Netarts Highway No. 131 | 9.08 | 14.61 | Oceanside | US 101 / OR 6 in Tillamook | OR 131 | 01940-01-011940 | current |
Delta Highway No. 132 | 1.6 | 2.6 | OR 569 in Eugene | I-105 in Eugene | OR 132 | 01964-01-011964 | current |
North Umpqua Highway East No. 138 | 101.89 | 163.98 | I-5 in Roseburg | US 97 near Chemult | OR 99, OR 138 | 02003-01-012003 | current |
Hillsboro–Silverton Highway No. 140 | 50.13 | 80.68 | OR 213 in Silverton | I-5 in Woodburn | OR 214, OR 219 | 01931-01-011931 | current |
Beaverton–Tualatin Highway No. 141 | 6.35 | 10.22 | I-5 in Wilsonville | OR 217 in Beaverton | OR 141 | 01931-01-011931 | current |
Farmington Highway No. 142 | 1.50 | 2.41 | OR 219 near Farmington | OR 10 in Beaverton | OR 10 | 01932-01-011932 | current |
Scholls Highway No. 143 | 0.57 | 0.92 | OR 219 at Scholls | OR 10 near Hillsdale | OR 210 | 01932-01-011932 | current |
Beaverton–Tigard Highway No. 144 | 7.52 | 12.10 | I-5 near Tigard | US 26 at Cedar Hills | OR 217 | 01960-01-011960 | current |
Salem–Dayton Highway No. 150 | 20.74 | 33.38 | OR 22 in Salem | OR 18 near Dayton | OR 221 | 01931-01-011931 | current |
Yamhill–Newberg Highway No. 151 | 11.50 | 18.51 | OR 47 in Yamhill | OR 99W at Newberg | OR 240 | 01931-01-011931 | current |
Three Mile Lane Highway No. 152 | 7.45[8] | 11.99 | OR 99W in McMinnville | OR 99W near Dayton | OR 18 | 01931-01-011931 | 01967-01-011967 |
Bellevue–Hopewell Highway No. 153 | 14.29 | 23.00 | OR 18 at Bellevue | OR 221 near Hopewell | OR 153 | 01931-01-011931 | current |
Lafayette Highway No. 154 | 6.26 | 10.07 | OR 153 near Hopewell | OR 18 near Dayton | OR 154, OR 233 | 01931-01-011931 | current |
Amity–Dayton Highway No. 155 | 9.19 | 14.79 | OR 99W near Amity | OR 221 in Dayton | OR 233 | 01936-01-011936 | current |
McMinnville Highway No. 156 | 1.80[9] | 2.90 | OR 99W in McMinnville | OR 99W near McMinnville | OR 99W | 01941-01-011941 | 01999-01-011999 |
Willamina–Sheridan Highway No. 157 | 8.56 | 13.78 | OR 18 / OR 22 near Willamina | OR 18 near Willamina | OR 18 Bus. | 01959-01-011959 | current |
Cascade Highway South No. 160 | 29.93 | 48.17 | OR 214 in Silverton | I-205 in Oregon City | OR 213 | 01931-01-011931 | current |
Woodburn–Estacada Highway No. 161 | 33.28 | 53.56 | OR 99E near Woodburn | OR 224 in Estacada | OR 211 | 01931-01-011931 | current |
North Santiam Highway No. 162 | 80.64 | 129.78 | I-5 / OR 99E in Salem | US 20 / OR 126 near Suttle Lake | OR 22 | 01931-01-011931 | current |
Silver Creek Falls Highway No. 163 | 32.06 | 51.60 | OR 22 near Shaw | OR 213 in Silverton | OR 214 | 01931-01-011931 | current |
Jefferson Highway No. 164 | 8.54 | 13.74 | I-5 / OR 99E near Jefferson | I-5 / OR 99E near Millersburg | OR 164 | 01945-01-011945 | current |
Butteville Road–Hubbard Highway No. 164 | 4[10] | 6.4 | Near Aurora | Marion–Clakamas county line near Aurora | — | 01936-01-011936 | — |
Aumsville–Mehama Highway No. 165 | 16.43[11] | 26.44 | OR 22 near Aumsville | OR 22 near Mehama | OR 22 | 01961-01-011961 | 01967-01-011967 |
Canby–Marquam Highway No. 170 | 8.1[12] | 13.0 | OR 211 near Molalla | OR 99E in Canby | — | 01941-01-011941 | 01994-01-011994 |
Clackamas Highway No. 171 | 48.54 | 78.12 | Rainbow Campground near Ripplebrook | OR 99E in Milwaukie | OR 211, OR 212, OR 213, OR 224 | 01947-01-011947 | current |
Eagle Creek–Sandy Highway No. 172 | 6.17 | 9.93 | OR 211 / OR 244 at Eagle Creek | US 26 in Sandy | OR 211 | 01947-01-011947 | current |
Timberline Highway No. 173 | 5.32 | 8.56 | US 26 near Government Camp | Timberline Lodge | OR 173 | 01950-01-011950 | current |
Clackamas–Boring Highway No. 174 | 8.84 | 14.23 | OR 224 at Damascus | US 26 near Boring | OR 212 | 01977-01-011977 | current |
Eddyville–Blodgett Highway No. 180 | 19.18 | 30.87 | US 20 in Eddyville | US 20 in Blodgett | OR 180 | 01931-01-011931 | current |
Siletz Highway No. 181 | 31.00 | 49.89 | US 20 near Toledo | US 101 at Kernville | OR 229 | 01931-01-011931 | current |
Otter Rock Highway No. 182 | 0.75[13] | 1.21 | Devils Punch Bowl State Park at Otter Rock | US 101 at Otter Rock | US 101 | 01947-01-011947 | 02005-01-012005 |
Dallas–Rickreall Highway No. 189 | 4.32 | 6.95 | OR 223 in Dallas | OR 22 at Rickreall | OR 223S | 01953-01-011953 | current |
Kings Valley Highway No. 190 | 25.4 | 40.9 | US 20 near Wren | US 99W near Monmouth | OR 223, OR 224 | — | 01944-01-011944 |
Kings Valley Highway No. 191 | 31.40 | 50.53 | US 20 near Wren | OR 22 near Dallas | OR 223 | 01931-01-011931 | current |
Dallas–Dolph Corner Highway No. 192 | 2.82[14] | 4.54 | OR 22 / OR 223 in Dallas | OR 22 near Dallas | OR 223 | 01931-01-011931 | 01963-01-011963 |
Independence Highway No. 193 | 6.34 | 10.20 | OR 51 in Independence | OR 22 near Salem | OR 51 | 01931-01-011931 | current |
Monmouth Highway No. 194 | 7.56 | 12.17 | OR 223 near Bridgeport | OR 99W in Independence | OR 194 | 01944-01-011944 | current |
Territorial Highway No. 200 | 2.06 | 3.32 | Lane–Douglas county line near Mill Camp | OR 99W in Monroe | OR 200 | 01931-01-011931 | current |
Alsea–Deadwood Highway No. 201 | 9.49 | 15.27 | Lobster Valley Road near Alsea | OR 34 at Alsea | OR 501 | 01931-01-011931 | current |
Tampico–Lewisville Highway No. 202 | 3.2[15] | 5.1 | US 99W near Corvallis | Benton–Polk county line near Lewisville | — | 01936-01-011936 | 01951-01-011951 |
Corvallis–Lebanon Highway No. 210 | 18.09[16] | 29.11 | OR 99W in Corvallis | US 20 in Lebanon | US 20, OR 34 | 01931-01-011931 | current |
Albany–Lyons Highway No. 211 | 25.28 | 40.68 | US 26 near Crabtree | OR 22 at Mehama | OR 226 | 01931-01-011931 | current |
Halsey–Sweet Home Highway No. 212 | 21.40 | 34.44 | OR 99E in Halsey | US 20 in Sweet Home | OR 228 | 01931-01-011931 | current |
Mehama–Mill City Highway No. 213 | 8.9[17] | 14.3 | OR 22 in Mehama | OR 22 in Mill City | — | 01943-01-011943 | 01961-01-011961 |
Albany Airport Highway No. 214 | 1.05[18] | 1.69 | US 20 in Albany | US 99E in Albany | — | 01941-01-011941 | 01958-01-011958 |
Clear Lake–Belknap Springs Highway No. 215 | 19.81 | 31.88 | OR 242 near Belknap Springs | US 20 near Santiam Junction | OR 126 | 01955-01-011955 | current |
Mapleton–Eugene Highway No. 220 | 45.14[19] | 72.65 | OR 36 in Mapleton | US 99 in Eugene | OR 126 | 01931-01-011931 | 01966-01-011966 |
Fox Hollow Highway No. 221 | 15.5[20] | 24.9 | US 99 near Walker | Eugene city limits | — | 01931-01-011931 | 01955-01-011955 |
Springfield–Creswell Highway No. 222 | 6.14 | 9.88 | OR 99 at Creswell | Jasper–Lowell Road and Lowell Road at Jasper | OR 222 | 01931-01-011931 | current |
Junction City–Eugene Highway No. 223 | 13.1 | 21.1 | OR 99 / OR 126 in Eugene | OR 99 in Junction City | OR 99 | 01935-01-011935 | 01994-01-011994 |
W. 7th Street–W. 11th Street Highway No. 224 | 0.82[21] | 1.32 | W. 11th Street in Eugene | US 99 in Eugene | OR 126 | 01940-01-011940 | 01955-01-011955 |
McVay Highway No. 225 | 1.97 | 3.17 | I-5 / OR 99 near Springfield | Franklin Boulevard in Springfield | OR 225 | 01951-01-011951 | current |
Goshen–Divide Highway No. 226 | 19.87 | 31.98 | I-5 near Cottage Grove | I-5 / OR 58 at Goshen | OR 99 | 01957-01-011957 | current |
Eugene–Springfield Highway No. 227 | 9.97 | 16.05 | OR 99 / OR 126B in Eugene | OR 126B in Springfield | I-105, OR 126 | 01955-01-011955 | current |
Springfield Highway No. 228 | 1.40 | 2.25 | OR 126B in Springfield | OR 126 in Springfield | OR 528 | 01960-01-011960 | current |
Mapleton–Junction City Highway No. 229 | 51.58 | 83.01 | OR 126 in Mapleton | OR 99 near Junction City | OR 36 | 01966-01-011966 | current |
Tiller–Trail Highway No. 230 | 51.5 | 82.9 | I-5 / OR 99 at Canyonville | OR 62 at Trail | OR 42 | 01931-01-011931 | current |
Elkton–Sutherlin Highway No. 231 | 24.48 | 39.40 | OR 99 in Sutherlin | OR 38 in Elkton | OR 138 | 01931-01-011931 | current |
Crater Lake North Highway No. 232 | 4.45[22] | 7.16 | Douglas–Klamath county line at Crater Lake National Park | OR 230 near Diamond Lake | OR 138 | 01937-01-011937 | 01984-01-011984 |
West Diamond Lake Highway No. 233 | 23.80 | 38.30 | OR 62 near Union Creek | OR 138 near Diamond Lake | OR 230 | 01937-01-011937 | current |
Oakland–Shady Highway No. 234 | 22.26[23] | 35.82 | OR 42 near Winston | I-5 at Oakland | OR 99 | 01956-01-011956 | 02006-01-012006 |
Dillard Highway No. 235 | 8.10[24] | 13.04 | I-5 / OR 99 near Myrtle Creek | OR 42 at Winston | OR 99 | 01957-01-011957 | 01985-01-011985 |
Drain–Yoncalla Highway No. 236 | 7.65[25] | 12.31 | I-5 / OR 99 near Yoncalla | OR 38 at Drain | OR 99 | 01956-01-011956 | 01985-01-011985 |
Myrtle Creek Highway No. 237 | 5.03[26] | 8.10 | I-5 / OR 99 near Riddle | I-5 / OR 99 at Myrtle Creek | OR 99 | 01959-01-011959 | 01985-01-011985 |
Cape Arago Highway No. 240 | 8.74 | 14.07 | Cape Arago State Park | US 101 in North Bend | OR 540 | 01931-01-011931 | current |
Coos River Highway No. 241 | 17.57 | 28.28 | US 101 near Coos Bay | Millcoma Road near Coos Bay | OR 241 | 01931-01-011931 | current |
Powers Highway No. 242 | 18.68 | 30.06 | CR 219 near Powers | OR 42 near Myrtle Point | OR 542 | 01931-01-011931 | current |
Empire–Coos Bay Highway No. 243 | 3.58[27] | 5.76 | OR 540 in Empire | US 101 in Coos Bay | — | 01936-01-011936 | 02001-01-012001 |
Coquille–Bandon Highway No. 244 | 16.93 | 27.25 | US 101 in Bandon | OR 42 in Coquille | OR 42S | 01957-01-011957 | current |
Cape Blanco Highway No. 250 | 2.42 | 3.89 | Cape Blanco State Park | US 101 near Port Orford | OR 250 | 01932-01-011932 | current |
Port Orford Highway No. 251 | 0.76 | 1.22 | Port Orford Heads State Park | US 101 in Port Orford | OR 251 | 01933-01-011933 | current |
Carpenterville Highway No. 255 | 25.86 | 41.62 | US 101 in Brookings | US 101 near Gold Beach | OR 255 | 01999-01-011999 | current |
Rogue River Loop Highway No. 260 | 9.31 | 14.98 | US 199 near Grants Pass | Upper River Road in Grants Pass | OR 260 | 01931-01-011931 | current |
Williams Highway No. 261 | 23.10[28] | 37.18 | West Fork Road near Williams | US 99 / US 199 in Grants Pass | OR 238 | 01931-01-011931 | 01969-01-011969 |
Lake of the Woods Highway No. 270 | 76.91 | 123.77 | OR 62 in White City | OR 66 near Klamath Falls | OR 140 | 01931-01-011931 | current |
Sams Valley Highway No. 271 | 17.78 | 28.61 | OR 99 at Rock Point | OR 62 near Eagle Point | OR 99, OR 234 | 01931-01-011931 | current |
Jacksonville Highway No. 272 | 38.67 | 62.23 | US 199 / OR 99 in Grants Pass | OR 62 / OR 99 in Medford | OR 238 | 01931-01-011931 | current |
Siskiyou Highway No. 273 | 12.42 | 19.99 | I-5 near the California–Oregon state line | OR 66 near Ashland | OR 273 | 01938-01-011938 | current |
Interstate Bridge Highway No. 280 | 0.5[29] | 0.80 | US 30 at Hood River | Hood River Bridge | — | 01931-01-011931 | 01937-01-011937 |
Hood River Highway No. 281 | 19.02 | 30.61 | OR 35 in Mount Hood | US 30 in Hood River | OR 281 | 01931-01-011931 | current |
Odell Highway No. 282 | 3.45 | 5.55 | OR 35 at Odell | OR 281 near Odell | OR 282 | 01940-01-011940 | current |
Cascade Locks Highway No. 283 | 1.27[30] | 2.04 | I-84 / US 30 at Cascade Locks | I-84 / US 30 at Cascade Locks | US 30 | 01964-01-011964 | 01993-01-011993 |
Old Columbia River Drive Highway No. 284 | 1.46[31] | 2.35 | US 30 / OR 35 at Hood River | Historic Columbia River Highway State Trail | US 30 | 01986-01-011986 | 01993-01-011993 |
Sherars Bridge Highway No. 290 | 28.47 | 45.82 | US 197 near Tygh Valley | US 97 in Grass Valley | OR 216 | 01931-01-011931 | current |
Shaniko–Fossil Highway No. 291 | 42.08 | 67.72 | US 97 at Shaniko | OR 19 in Fossil | OR 218 | 01931-01-011931 | current |
Mosier–The Dalles Highway No. 292 | 1.50 | 2.41 | US 30 in The Dalles | US 197 at The Dalles | US 30 | 01955-01-011955 | current |
Antelope Highway No. 293 | 13.58 | 21.85 | US 97 in Jefferson County | OR 218 in Antelope | OR 293 | 01971-01-011971 | current |
Wasco–Heppner Highway No. 300 | 85.82 | 138.11 | US 97 at Wasco | OR 74 in Heppner | OR 206, OR 207 | 01931-01-011931 | current |
Celilo–Wasco Highway No. 301 | 15.57 | 25.06 | I-84 / US 30 at Celilo Village | OR 206 in Wasco | OR 206 | 01936-01-011936 | current |
Lexington–Echo Highway No. 320 | 37.03 | 59.59 | OR 74 in Lexington | I-84 / US 30 / US 395 near Echo | OR 207 | 01931-01-011931 | current |
Heppner–Spray Highway No. 321 | 40.87 | 65.77 | OR 19 near Spray | OR 206 at Ruggs | OR 207 | 01931-01-011931 | current |
Weston–Elgin Highway No. 330 | 41.71 | 67.13 | OR 11 near Weston | I-82 in Elgin | OR 204 | 01931-01-011931 | current |
Umatilla Mission Highway No. 331 | 4.84 | 7.79 | I-84 / US 30 at Mission | OR 11 near Mission | OR 331 | 01957-01-011957 | current |
Bingham Springs Highway No. 331 | 25.30[32] | 40.72 | US 30 at Pendleton | Bingham Springs | — | 01931-01-011931 | 01939-01-011939 |
Sunnyside–Umapine Highway No. 332 | 7.93 | 12.76 | Oregon–Washington state line near Umapine | OR 11 near Milton-Freewater | OR 332 | 01931-01-011931 | current |
Hermiston Highway No. 333 | 18.12 | 29.16 | OR 207 near Echo | US 730 near Cold Springs | OR 207 | 01932-01-011932 | current |
Athena–Holdman Highway No. 334 | 16.99 | 27.34 | OR 37 near Pendleton | OR 11 near Athena | OR 334 | 01936-01-011936 | current |
Havana–Helix Highway No. 335 | 9.73 | 15.66 | OR 11 near Mission | Helix | OR 335 | 01936-01-011936 | current |
Pendleton Airport Highway No. 336 | 1.18[33] | 1.90 | US 30 at Pendleton | Eastern Oregon Regional Airport | — | 01936-01-011936 | 01950-01-011950 |
Stanfield–Pendleton Highway No. 337 | 24.5[34] | 39.4 | US 30 near Stanfield | US 30 at Pendleton | — | 01938-01-011938 | 01957-01-011957 |
Ordnance Depot Highway No. 338 | 0.41[35] | 0.66 | I-84 / US 30 near Hermiston | Umatilla Army Depot | — | 01942-01-011942 | 01972-01-011972 |
Freewater Highway No. 339 | 3.43 | 5.52 | Milton-Freewater city limits | Oregon–Washington state line near Milton-Freewater | OR 339 | 01946-01-011946 | current |
Medical Springs Highway No. 340 | 38.65 | 62.20 | I-84 near Baker City | OR 237 in Union | OR 203 | 01931-01-011931 | current |
Ukiah–Hilgard Highway No. 341 | 47.22 | 75.99 | US 395 near Ukiah | I-84 / US 30 at Hilgard | OR 244 | 01931-01-011931 | current |
Cove Highway No. 342 | 22.07 | 35.52 | OR 82 in Island City | OR 203 in Union | OR 237 | 01931-01-011931 | current |
La Grande–North Powder Highway No. 343 | 26.81[36] | 43.15 | US 30 at North Powder | I-84 / US 30 near La Grande | — | 01950-01-011950 | 01973-01-011973 |
Little Sheep Creek Highway No. 350 | 29.36 | 47.25 | OR 82 / OR 351 in Joseph | Imnaha | OR 350 | 01931-01-011931 | current |
Joseph–Wallowa Lake Highway No. 351 | 6.67 | 10.73 | Wallowa Lake State Park | OR 82 / OR 350 in Joseph | OR 351 | 01937-01-011937 | current |
Madras–Prineville Highway No. 360 | 26.19 | 42.15 | OR 126 in Prineville | US 97 near Madras | US 26 | 01931-01-011931 | current |
Culver Highway No. 361 | 11.62 | 18.70 | US 97 near Culver | US 26 / US 97 in Madras | OR 361 | 01947-01-011947 | current |
O'Neil Highway No. 370 | 17.67 | 28.44 | US 97 near Redmond | OR 126 in Prineville | OR 370 | 01931-01-011931 | current |
Powell Butte Highway No. 371 | 7.57[37] | 12.18 | Deschutes–Crook county line near Powell Butte | OR 126 near Powell Butte | — | 01931-01-011931 | 02005-01-012005 |
Century Drive Highway No. 372 | 17.35 | 27.92 | Mount Bachelor ski area | Bend city limits | — | 01931-01-011931 | current |
Cline Falls Highway No. 373 | 10.46[38] | 16.83 | US 20 in Tumalo | OR 126 at Cline Falls | — | 01933-01-011933 | 01978-01-011978 |
Tumalo–Deschutes Highway No. 374 | 3.87[39] | 6.23 | US 20 in Tumalo | US 97 in Deschutes | — | 01933-01-011933 | 01978-01-011978 |
Redmond–Bend Highway No. 375 | 13.26[40] | 21.34 | US 20 near Tumalo | US 97 at Redmond | — | 01937-01-011937 | 01978-01-011978 |
Paulina Highway No. 380 | 55.49 | 89.30 | US 26 in Prineville | Paulina | OR 380 | 01931-01-011931 | current |
Service Creek–Mitchell Highway No. 390 | 23.79 | 38.29 | US 26 in Mitchell | OR 19 at Service Creek | OR 207 | 01931-01-011931 | current |
Canyon City–Burns Highway No. 400 | 67.33 | 108.36 | US 20 near Burns | US 26 in John Day | US 395 | 01931-01-011931 | 01933-01-011933 |
Beech Creek Highway No. 401 | 5.35[41] | 8.61 | US 26 in Mount Vernon | US 395 near Mount Vernon | US 395 | 01931-01-011931 | 01966-01-011966 |
Kimberly–Long Creek Highway No. 402 | 34.88 | 56.13 | OR 19 at Kimberly | US 395 in Long Creek | OR 402 | 01933-01-011933 | current |
Sumpter Highway No. 410 | 3.71 | 5.97 | OR 7 near Sumpter | Sumpter | OR 410 | 01931-01-011931 | current |
Haines–Anthony Highway No. 411 | 15.32[42] | 24.66 | Wallowa–Whitman National Forest | US 30 in Haines | — | 01931-01-011931 | 01980-01-011980 |
Robinette–Homestead Highway No. 412 | 26.0[43] | 41.8 | OR 86 near Robinette | OR 86 near Homestead | — | 01936-01-011936 | 01941-01-011941 |
Halfway–Cornucopia Highway No. 413 | 11.28 | 18.15 | OR 86S / OR 414 in Halfway | Cornucopia | OR 413 | 01941-01-011941 | current |
Pine Creek Highway No. 414 | 0.91 | 1.46 | OR 86S / OR 413 in Halfway | OR 86 near Halfway | OR 414 | 01941-01-011941 | current |
Dooley Mountain Highway No. 415 | 36.62 | 58.93 | US 26 near Unity | OR 7 near Salisbury | OR 245 | 01980-01-011980 | current |
Midland Highway No. 420 | 4.30 | 6.92 | US 97 near Klamath Falls | Washburn Way in Klamath Falls | — | 01931-01-011931 | current |
Klamath Lake Highway No. 421 | 23.37[44] | 37.61 | OR 236 near Rocky Point | OR 62 at Fort Klamath | — | 01931-01-011931 | 01958-01-011958 |
Chiloquin Highway No. 422 | 5.19 | 8.35 | US 97 at Chiloquin | Modoc Point Road near Klamath Agency | OR 422 | 01931-01-011931 | current |
Lower Klamath Highway No. 423 | 7.02[45] | 11.30 | US 97 at Midland | OR 39 near Henley | — | 01937-01-011937 | 01987-01-011987 |
South Klamath Falls Highway No. 424 | 5.91 | 9.51 | US 97 / OR 66 near Klamath Falls | OR 39 near Altamont | OR 140 | 01987-01-011987 | current |
Sand Creek Highway No. 424 | 4.2[46] | 6.8 | US 97 near Crater Lake | Crater Lake National Park | — | 01937-01-011937 | 01952-01-011952 |
East Diamond Lake Highway No. 425 | 14.82[47] | 23.85 | OR 138 near Crater Lake National Park | US 97 near Crater Lake | OR 138 | 01937-01-011937 | 02003-01-012003 |
Hatfield Highway No. 426 | 2.42 | 3.89 | SR 139 / SR 161 at Hatfield, California | OR 39 near Merrill | OR 39 | 01937-01-011937 | current |
Modoc Point Highway No. 427 | 12.89[48] | 20.74 | US 97 at Modoc Point | OR 62 at Klamath Agency | — | 01940-01-011940 | 01987-01-011987 |
Sun Mountain Highway No. 428 | 26.9 | 43.3 | OR 62 at Fort Klamath | US 97 near Crater Lake | — | 01948-01-011948 | 01984-01-011984 |
Crescent Lake Highway No. 429 | 2.39 | 3.85 | Crescent Lake | OR 58 at Crescent Lake Junction | OR 429 | 01951-01-011951 | current |
Yellowstone Cutoff Highway No. 430 | 88.85 | 142.99 | OR 31 at Valley Falls | US 20 near Riley | US 395 | 01931-01-011931 | 01933-01-011933 |
Warner Highway No. 431 | 64.90 | 104.45 | US 395 near Lakeview | SR 140 in Humboldt County, Nevada | OR 140 | 01931-01-011931 | current |
Frenchglen Highway No. 440 | 72.95 | 117.40 | Catlow Valley Road near Frenchglen | OR 78 near Burns | OR 205 | 01931-01-011931 | current |
Diamond Highway No. 441 | 26.66[49] | 42.91 | Diamond | OR 78 near Crane | — | 01931-01-011931 | 01966-01-011966 |
Steens Highway No. 442 | 91.55 | 147.34 | US 20 / US 395 in Burns | US 95 at Burns Junction | OR 78 | 01939-01-011939 | current |
Huntington Highway No. 449 | 11.09 | 17.85 | I-84 near Huntington | I-84 near Lime | US 30 | 01968-01-011968 | current |
Succor Creek Highway No. 450 | 20.09 | 32.33 | OR 201 near Adrian | US 20 / US 26 at Nyssa | OR 201 | 01931-01-011931 | current |
Vale–West Highway No. 451 | 10.36 | 16.67 | US 20 near Vale | US 20 in Vale | OR 451 | 01931-01-011931 | current |
Adrian–Parma Highway No. 452 | 2.75[50] | 4.43 | OR 201 near Adrian | Oregon–Idaho state line near Adrian | OR 452 | 01931-01-011931 | 01971-01-011971 |
Adrian–Arena Valley Highway No. 453 | 3.19 | 5.13 | OR 454 near Adrian | Oregon–Idaho state line near Adrian | OR 453 | 01931-01-011931 | current |
Adrian–Caldwell Highway No. 454 | 5.09 | 8.19 | Oregon–Idaho state line near Wilder | OR 452 near Adrian | OR 454 | 01931-01-011931 | current |
Olds Ferry–Ontario Highway No. 455 | 30.31 | 48.78 | US 20 / US 26 at Cairo | I-84 / US 30 near Huntington | US 30 Bus., OR 201 | 01956-01-011956 | current |
Homedale Spur Highway No. 455 | 1.95[51] | 3.14 | OR 201 near Adrian | SH-19 near Homedale | OR 201 | 01931-01-011931 | 01947-01-011947 |
I.O.N. Highway No. 456 | 121.30 | 195.21 | US 95 at McDermitt, Nevada | US 95 near Jordan Valley | US 95 | 01933-01-011933 | current |
Snake River Correctional Institution Highway No. 457 | 2.09 | 3.36 | Snake River Correctional Institution | I-84 / US 30 near Ontario | — | — | — |
Malloy Ranch–Idaho Line Highway No. 457 | 2.4[52] | 3.9 | Malloy's Ranch | Oregon–Idaho state line near Jordan Valley | US 95 | 01934-01-011934 | 01937-01-011937 |
Jordan Valley Highway No. 458 | 5.2[53] | 8.4 | US 95 near Jordan Valley | US 95 near Jordan Valley | US 95 | 01937-01-011937 | 01966-01-011966 |
Baker–Copperfield Spur Highway No. 481 | 1.15 | 1.85 | OR 86 near Halfway | OR 413 / OR 414 in Halfway | OR 86S | 02010-01-012010 | current |
Redwood Spur Highway No. 482 | 2.68 | 4.31 | OR 99 / OR 238 in Grants Pass | I-5 in Grants Pass | US 199 | 02010-01-012010 | current |
McMinnville Spur Highway No. 483 | 0.59 | 0.95 | OR 18 near McMinnville | McMinnville | — | 02010-01-012010 | current |
Esplanade Spur Highway No. 484 | 0.13 | 0.21 | Spring Street in Klamath Falls | OR 39 in Klamath Falls | US 97 Bus. | 02010-01-012010 | current |
Fort Stevens Spur Highway No. 485 | 0.95 | 1.53 | OR 104 in Warrenton | US 101 in Warrenton | OR 104S | 02010-01-012010 | current |
Gold Hill Spur Highway No. 486 | 0.96 | 1.54 | OR 234 in Gold Hil | I-5 at Gold Hill | OR 99, OR 234 | 02010-01-012010 | current |
Celilo–Wasco Spur Highway No. 487 | 2.82 | 4.54 | OR 206 near Celilo Village | US 97 at Biggs Junction | — | 02010-01-012010 | current |
Chiloquin Spur Highway No. 488 | 0.19 | 0.31 | Chocktoot Street in Chiloquin | OR 422 at Chiloquin | OR 422S | 02010-01-012010 | current |
Parma Spur Highway No. 489 | 2.75 | 4.43 | OR 201 near Adrian | Oregon–Idaho state line near Adrian | OR 452 | 02010-01-012010 | current |
Homedale Spur Highway No. 490 | 2.13 | 3.43 | OR 201 near Adrian | SH-19 near Homedale | OR 201 | 02010-01-012010 | current |
Weiser Spur Highway No. 491 | 2.01 | 3.23 | OR 201 near Annex | Weiser Bridge at the Oregon–Idaho state line | US 95 Spur | 02011-01-012011 | current |
Payette Spur Highway No. 492 | 0.07 | 0.11 | SH-52 at Payette, Idaho | OR 52 near Payette, Idaho | OR 52 | 02011-01-012011 | current |
Ontario Spur Highway No. 493 | 1.02 | 1.64 | E. Fourth Street in Ontario | US 30 at Ontario | US 30, US 30 Bus. | 02011-01-012011 | current |
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