Number
|
Current name
|
Former names
|
Existed
|
Notes
|
No. 1
|
Pacific Highway No. 1 Pacific Highway
|
|
1917–present
|
No. 1E
|
Pacific Highway East No. 1E Pacific Highway East
|
|
1937–present
|
No. 1W
|
Pacific Highway West No. 1W Pacific Highway West
|
|
1937–present
|
No. 2
|
Columbia River Highway No. 2 Columbia River Highway
|
|
1917–present
|
No. 2W
|
Lower Columbia River Highway No. 2W Lower Columbia River Highway
|
Columbia River Highway West No. 2W Columbia River Highway West
|
by 1958–present
|
No. 3
|
Oswego Highway No. 3 Oswego Highway
|
|
1937–present
|
reused
|
No. 3
|
|
Coast Highway No. 3 Coast Highway
|
1917–by 1920
|
No. 3
|
|
West Side Highway No. 3 West Side Highway West Side Pacific Highway No. 3 West Side Pacific Highway
|
by 1920–1937
|
No. 4
|
The Dalles–California Highway No. 4 The Dalles–California Highway
|
|
1917–present
|
No. 5
|
John Day Highway No. 5 John Day Highway
|
The John Day River Highway No. 5 The John Day River Highway John Day River Highway No. 5 John Day River Highway
|
1917–present
|
No. 6
|
Old Oregon Trail Highway No. 6 Old Oregon Trail Highway
|
The Old Oregon Trail No. 6
|
1917–present
|
No. 7
|
Central Oregon Highway No. 7 Central Oregon Highway
|
|
1917–present
|
No. 8
|
Oregon–Washington Highway No. 8 Oregon–Washington Highway
|
|
1917–present
|
No. 9
|
Oregon Coast Highway No. 9 Oregon Coast Highway
|
Coast Highway No. 9 Coast Highway Roosevelt Coast Highway No. 9 Roosevelt Coast Highway
|
by 1920–present
|
reused
|
No. 9
|
|
Pendleton–John Day Highway No. 9 Pendleton–John Day Highway
|
1917–by 1920
|
No. 10
|
Wallowa Lake Highway No. 10 Wallowa Lake Highway
|
La Grande–Enterprise Highway No. 10 La Grande–Enterprise Highway La Grande–Joseph Highway No. 10 La Grande–Joseph Highway La Grande–Wallowa Lake Highway No. 10 La Grande–Wallowa Lake Highway
|
1917–present
|
No. 11
|
Enterprise–Lewiston Highway No. 11 Enterprise–Lewiston Highway
|
Enterprise–Flora Highway No. 11 Enterprise–Flora Highway
|
1917–present
|
No. 12
|
Baker–Copperfield Highway No. 12 Baker–Copperfield Highway
|
Baker–Cornucopia Highway No. 12 Baker–Cornucopia Highway Baker–Homestead Highway No. 12 Baker–Homestead Highway
|
1917–present
|
No. 13
|
|
Baker–Unity Highway No. 13 Baker–Unity Highway
|
1917–1980
|
No. 14
|
Crooked River Highway No. 14 Crooked River Highway
|
Prineville–Bear Creek Highway No. 14 Prineville–Bear Creek Highway
|
by 1928–present
|
reused
|
No. 14
|
|
Antelope–Mitchell Highway No. 14 Antelope–Mitchell Highway Shaniko–Mitchell Highway No. 14 Shaniko–Mitchell Highway
|
1917–1927
|
No. 15
|
McKenzie Highway No. 15 McKenzie Highway
|
McKenzie River Highway No. 15 McKenzie River Highway
|
1917–present
|
No. 16
|
Santiam Highway No. 16 Santiam Highway
|
Albany–Sisters Highway No. 16 Albany–Sisters Highway
|
1917–present
|
No. 17
|
McKenzie–Bend Highway No. 17 McKenzie–Bend Highway
|
Bend–Sisters Highway No. 17 Bend–Sisters Highway
|
1917–present
|
No. 18
|
Willamette Highway No. 18 Willamette Highway
|
|
1922–present
|
reused
|
No. 18
|
|
Lakeview–Burns Highway No. 18 Lakeview–Burns Highway
|
1917–by 1922
|
No. 19
|
Fremont Highway No. 19 Fremont Highway
|
LaPine–Lakeview Highway No. 19 LaPine–Lakeview Highway Lapine–Lakeview Highway No. 19 Lapine–Lakeview Highway Prineville–Lakeview Highway No. 19 Prineville–Lakeview Highway
|
1917–present
|
No. 20
|
Klamath Falls–Lakeview Highway No. 20 Klamath Falls–Lakeview Highway
|
|
1917–present
|
what should be done with US 20?
|
No. 21
|
Green Springs Highway No. 21 Green Springs Highway
|
Ashland–Klamath Falls Highway No. 21 Ashland–Klamath Falls Highway
|
1917–present
|
No. 22
|
Crater Lake Highway No. 22 Crater Lake Highway
|
Medford–Crater Lake Highway No. 22 Medford–Crater Lake Highway
|
1917–present
|
No. 23
|
Dairy–Bonanza Highway No. 23 Dairy–Bonanza Highway
|
|
by 1926–present
|
reused
|
No. 23
|
|
Klamath–Crater Lake Highway No. 23 Klamath–Crater Lake Highway
|
1917–1924
|
No. 24
|
|
Burns–Crane Highway No. 24 Burns–Crane Highway
|
by 1926–1965
|
reused
|
No. 24
|
|
The Rim Highway No. 24 The Rim Highway
|
1917–by 1926
|
No. 25
|
Redwood Highway No. 25 Redwood Highway
|
Grants Pass–Crescent City Highway No. 25 Grants Pass–Crescent City Highway
|
1917–present
|
No. 26
|
Mount Hood Highway No. 26 Mount Hood Highway
|
Mt. Hood Highway No. 26 Mt. Hood Highway Mount Hood Loop Highway No. 26 Mount Hood Loop Highway
|
1917–present
|
No. 27
|
Alsea Highway No. 27 Alsea Highway
|
Alsea River Forest Road No. 27
|
by 1920–present
|
reused what should be done with this?
|
No. 27
|
|
Clackamas Highway No. 27 Clackamas Highway
|
1917–by 1920
|
No. 28
|
Pendleton–John Day Highway No. 28 Pendleton–John Day Highway
|
|
by 1920–present
|
reused what should be done with US 28?
|
No. 28
|
|
The West Side Highway No. 28 The West Side Highway
|
1917–by 1920
|
No. 29
|
Tualatin Valley Highway No. 29 Tualatin Valley Highway
|
Forest Grove–McMinnville Highway No. 29 Forest Grove–McMinnville Highway
|
1917–present
|
No. 30
|
Willamina–Salem Highway No. 30 Willamina–Salem Highway
|
Salem–Independence Highway No. 30 Salem–Independence Highway Salem–Dallas Highway No. 30 Salem–Dallas Highway
|
1917–present
|
No. 31
|
Albany–Corvallis Highway No. 31 Albany–Corvallis Highway
|
|
1917–present
|
reused
|
No. 31
|
|
Mount Hood–Clear Lake Highway No. 31 Mount Hood–Clear Lake Highway
|
1922?
|
No. 32
|
Three Rivers Highway No. 32 Three Rivers Highway
|
Yamhill–Nestucca Highway No. 32 Yamhill–Nestucca Highway McMinnville–Tillamook Highway No. 32 McMinnville–Tillamook Highway
|
1917–present
|
No. 33
|
Corvallis–Newport Highway No. 33 Corvallis–Newport Highway
|
|
1917–present
|
No. 34
|
|
Eugene–Florence Highway No. 34 Eugene–Florence Highway Willamette Valley–Florence Highway No. 34 Willamette Valley–Florence Highway Siuslaw Highway No. 34 Siuslaw Highway
|
1917–1966
|
No. 35
|
Coos Bay–Roseburg Highway No. 35 Coos Bay–Roseburg Highway
|
|
1917–present
|
No. 36
|
Pendleton–Cold Springs Highway No. 36 Pendleton–Cold Springs Highway
|
|
1917–present
|
No. 37
|
Wilson River Highway No. 37 Wilson River Highway
|
|
1931–present
|
reused
|
No. 37
|
|
Umatilla Cut–off Highway No. 37 Umatilla Cut–off Highway Umatilla Cutoff Highway No. 37 Umatilla Cutoff Highway
|
1922–by 1932
|
No. 37
|
|
Crooked River Highway No. 37 Crooked River Highway
|
by 1920–1922
|
No. 38
|
Oregon Caves Highway No. 38 Oregon Caves Highway
|
|
by 1922–present
|
reused
|
No. 38
|
|
Tiller–Summit Forest Road No. 38
|
1920?
|
No. 39
|
Salmon River Highway No. 39 Salmon River Highway
|
|
1930–present
|
reused
|
No. 39
|
|
Deschutes River Highway No. 39 Deschutes River Highway Deschutes Highway No. 39 Deschutes Highway
|
by 1920–by 1926
|
No. 40
|
Beaverton–Hillsdale Highway No. 40 Beaverton–Hillsdale Highway
|
Canyon Road Canyon Road No. 40, Bertha–Beaverton Highway No. 40 Bertha–Beaverton Highway
|
by 1920–present
|
No. 41
|
Ochoco Highway No. 41 Ochoco Highway
|
|
1921–present
|
No. 42
|
Sherman Highway No. 42 Sherman Highway
|
|
1921–present
|
No. 43
|
Monmouth–Independence Highway No. 43 Monmouth–Independence Highway
|
|
by 1922–present
|
No. 44
|
Wapinitia Highway No. 44 Wapinitia Highway
|
|
by 1924–present
|
No. 45
|
Umpqua Highway No. 45 Umpqua Highway
|
|
1931–present
|
No. 46
|
Necanicum Highway No. 46 Necanicum Highway
|
|
1939–present
|
reused
|
No. 46
|
|
East Portland–Oregon City Highway No. 46 East Portland–Oregon City Highway
|
1931–1937
|
No. 47
|
Sunset Highway No. 47 Sunset Highway
|
Wolf Creek Highway No. 47 Wolf Creek Highway
|
1932–present
|
No. 48
|
John Day–Burns Highway No. 48 John Day–Burns Highway
|
|
1933–present
|
No. 49
|
Lakeview–Burns Highway No. 49 Lakeview–Burns Highway
|
|
1933–present
|
No. 50
|
Klamath Falls–Malin Highway No. 50 Klamath Falls–Malin Highway
|
|
1939–present
|
No. 50
|
|
Klamath Falls–Weed Highway No. 50 Klamath Falls–Weed Highway
|
1937–1939
|
reused
|
No. 51
|
Wilsonville–Hubbard Highway No. 51 Wilsonville–Hubbard Highway
|
West Portland–Hubbard Highway No. 51 West Portland–Hubbard Highway
|
1937–present
|
No. 52
|
Heppner Highway No. 52 Heppner Highway
|
|
1939–present
|
No. 53
|
Warm Springs Highway No. 53 Warm Springs Highway
|
|
1940–present
|
No. 54
|
Umatilla–Stanfield Highway No. 54 Umatilla–Stanfield Highway
|
|
by 1954–present
|
reused
|
No. 54
|
|
Boardman–Stanfield Highway No. 54 Boardman–Stanfield Highway
|
1940–by 1954
|
No. 55
|
|
Halfway Highway No. 55 Halfway Highway
|
1941–1957
|
No. 56
|
|
Sullivan Gulch Highway No. 56 Sullivan Gulch Highway Banfield Expressway Highway No. 56 Banfield Expressway Highway
|
1948–1958
|
No. 57
|
|
Portland–Salem Expressway Highway No. 57 Portland–Salem Expressway Highway
|
1953–1957
|
No. 58
|
Albany–Junction City Highway No. 58 Albany–Junction City Highway
|
|
1958–present
|
No. 59
|
|
Sandy Boulevard Highway No. 59 Sandy Boulevard Highway
|
1958–2003
|
No. 60
|
Rogue River Highway No. 60 Rogue River Highway
|
|
1959–present
|
No. 61
|
Stadium Freeway Highway No. 61 Stadium Freeway Highway
|
Stadium Highway No. 61 Stadium Highway
|
1961–present
|
No. 62
|
Florence–Eugene Highway No. 62 Florence–Eugene Highway
|
|
1966–present
|
No. 63
|
Rogue Valley Highway No. 63 Rogue Valley Highway
|
|
1962–present
|
No. 64
|
East Portland Freeway Highway No. 64 East Portland Freeway Highway
|
|
1966–present
|
No. 65
|
|
Salem Freeway Highway No. 65 Salem Freeway Highway
|
1968–1985?
|
No. 66
|
La Grande–Baker Highway No. 66 La Grande–Baker Highway
|
|
1968–present
|
No. 67
|
Pendleton Highway No. 67 Pendleton Highway
|
|
1969–present
|
No. 68
|
Cascade Highway North No. 68 Cascade Highway North
|
|
1971–present
|
No. 69
|
Beltline Highway No. 69 Beltline Highway
|
|
1978–present
|
No. 70
|
McNary Highway No. 70 McNary Highway
|
|
1979–present
|
No. 71
|
Whitney Highway No. 71 Whitney Highway
|
|
1980–present
|
No. 72
|
Salem Highway No. 72 Salem Highway
|
|
1985–present
|
No. 73
|
|
North Umpqua Highway No. 73 North Umpqua Highway
|
1985–2003
|
No. 100
|
Historic Columbia River Highway No. 100 Historic Columbia River Highway
|
|
1993–present
|
No. 102
|
Nehalem Highway No. 102 Nehalem Highway
|
|
1933–present
|
No. 103
|
Fishhawk Falls Highway No. 103 Fishhawk Falls Highway
|
|
1941–present
|
No. 104
|
Fort Stevens Highway No. 104 Fort Stevens Highway
|
|
1946–present
|
No. 105
|
Warrenton–Astoria Highway No. 105 Warrenton–Astoria Highway
|
Warrenton Highway No. 105 Warrenton Highway
|
1946–present
|
No. 110
|
Mist–Clatskanie Highway No. 110 Mist–Clatskanie Highway
|
|
1933–present
|
No. 120
|
Swift Highway No. 120 Swift Highway
|
|
1933–present
|
No. 121
|
|
Lombard Street Highway No. 121 Lombard Street Highway
|
1934–1942
|
No. 122
|
|
Vancouver Avenue Highway No. 122 Vancouver Avenue Highway
|
1935–1986
|
No. 123
|
Northeast Portland Highway No. 123 Northeast Portland Highway
|
|
1937–present
|
No. 124
|
|
Sun Dial Highway No. 124 Sun Dial Highway Sundial Highway No. 124 Sundial Highway
|
1941–1965
|
No. 125
|
|
Crown Point Highway No. 125 Crown Point Highway
|
1949–1993
|
No. 130
|
Little Nestucca Highway No. 130 Little Nestucca Highway
|
|
1933–present
|
No. 131
|
Netarts Highway No. 131 Netarts Highway
|
|
1940–present
|
No. 138
|
North Umpqua Highway No. 138 North Umpqua Highway
|
|
2003–present
|
No. 140
|
Hillsboro–Silverton Highway No. 140 Hillsboro–Silverton Highway
|
Hillsboro–Woodburn Highway No. 140 Hillsboro–Woodburn Highway
|
1933–present
|
No. 141
|
Beaverton–Tualatin Highway No. 141 Beaverton–Tualatin Highway
|
Beaverton–Aurora Highway No. 141 Beaverton–Aurora Highway
|
1933–present
|
No. 142
|
Farmington Highway No. 142 Farmington Highway
|
|
1933–present
|
No. 143
|
Scholls Highway No. 143 Scholls Highway
|
|
1933–present
|
No. 144
|
Beaverton–Tigard Highway No. 144 Beaverton–Tigard Highway
|
|
1960–present
|
No. 150
|
Salem–Dayton Highway No. 150 Salem–Dayton Highway
|
|
1933–present
|
No. 151
|
Yamhill–Newberg Highway No. 151 Yamhill–Newberg Highway
|
|
1933–present
|
No. 152
|
|
Three Mile Lane Highway No. 152 Three Mile Lane Highway
|
1933–1967
|
No. 153
|
Bellevue–Hopewell Highway No. 153 Bellevue–Hopewell Highway
|
|
1933–present
|
No. 154
|
Lafayette Highway No. 154 Lafayette Highway
|
|
1933–present
|
No. 155
|
Amity–Dayton Highway No. 155 Amity–Dayton Highway
|
|
1936–present
|
No. 156
|
|
McMinnville Highway No. 156 McMinnville Highway
|
1941–1999
|
No. 157
|
Willamina–Sheridan Highway No. 157 Willamina–Sheridan Highway
|
|
1959–present
|
No. 160
|
Cascade Highway South No. 160 Cascade Highway South
|
Cascade Highway No. 160 Cascade Highway
|
1933–present
|
No. 161
|
Woodburn–Estacada Highway No. 161 Woodburn–Estacada Highway
|
Woodburn–Mt. Hood Loop Highway No. 161 Woodburn–Mt. Hood Loop Highway Woodburn–Sandy Highway No. 161 Woodburn–Sandy Highway
|
1933–present
|
No. 162
|
North Santiam Highway No. 162 North Santiam Highway
|
|
1933–present
|
No. 163
|
Silver Creek Falls Highway No. 163 Silver Creek Falls Highway
|
|
1933–present
|
No. 164
|
Jefferson Highway No. 164 Jefferson Highway
|
|
1945–present
|
reused
|
No. 164
|
|
Butteville Road–Hubbard Highway No. 164 Butteville Road–Hubbard Highway
|
1936?
|
This may have been OR 551 south of Arndt Road (formerly known as Butteville Road): [1][2]
|
No. 165
|
|
Aumsville–Mehama Highway No. 165 Aumsville–Mehama Highway
|
1961–1967
|
No. 170
|
|
Canby–Marquam Highway No. 170 Canby–Marquam Highway
|
1941–1994
|
No. 171
|
Clackamas Highway No. 171 Clackamas Highway
|
|
1947–present
|
No. 172
|
Eagle Creek–Sandy Highway No. 172 Eagle Creek–Sandy Highway
|
|
1947–present
|
No. 173
|
Timberline Highway No. 173 Timberline Highway
|
|
1950–present
|
No. 174
|
Clackamas–Boring Highway No. 174 Clackamas–Boring Highway
|
|
1977–present
|
No. 180
|
Eddyville–Blodgett Highway No. 180 Eddyville–Blodgett Highway
|
|
1933–present
|
No. 181
|
Siletz Highway No. 181 Siletz Highway
|
|
1933–present
|
No. 182
|
|
Otter Rock Highway No. 182 Otter Rock Highway
|
1947–2005
|
No. 189
|
Dallas–Rickreall Highway No. 189 Dallas–Rickreall Highway
|
|
1953–present
|
No. 190
|
|
Kings Valley Highway No. 190 Kings Valley Highway
|
1933–1944
|
No. 191
|
Kings Valley Highway No. 191 Kings Valley Highway
|
Dallas–Kings Valley Highway No. 191 Dallas–Kings Valley Highway
|
1933–present
|
No. 192
|
|
Dallas–Coast Highway No. 192 Dallas–Coast Highway Dallas–Dolph Corner Highway No. 192 Dallas–Dolph Corner Highway
|
1933–1963
|
No. 193
|
Independence Highway No. 193 Independence Highway
|
|
1933–present
|
No. 194
|
Monmouth Highway No. 194 Monmouth Highway
|
|
1944–present
|
No. 200
|
Territorial Highway No. 200 Territorial Highway
|
|
1933–present
|
No. 201
|
Alsea–Deadwood Highway No. 201 Alsea–Deadwood Highway
|
|
1933–present
|
No. 202
|
|
Tampico–Lewisville Highway No. 202 Tampico–Lewisville Highway
|
1936–1951
|
No. 210
|
Corvallis–Lebanon Highway No. 210 Corvallis–Lebanon Highway
|
Corvallis–East Side Highway No. 210 Corvallis–East Side Highway
|
1933–present
|
No. 211
|
Albany–Lyons Highway No. 211 Albany–Lyons Highway
|
|
1933–present
|
No. 212
|
Halsey–Sweet Home Highway No. 212 Halsey–Sweet Home Highway
|
|
1933–present
|
No. 213
|
|
Mehama–Mill City Highway No. 213 Mehama–Mill City Highway
|
1943–1961
|
No. 214
|
|
Albany Airport Highway No. 214 Albany Airport Highway
|
1941–1958
|
No. 215
|
Clear Lake–Belknap Springs Highway No. 215 Clear Lake–Belknap Springs Highway
|
|
1955–present
|
No. 220
|
|
Eugene–Swisshome Highway No. 220 Eugene–Swisshome Highway Richardson–Eugene Highway No. 220 Richardson–Eugene Highway Mapleton–Eugene Highway No. 220 Mapleton–Eugene Highway
|
1933–1966
|
No. 221
|
|
Fox Hollow Highway No. 221 Fox Hollow Highway
|
1933–1955
|
No. 222
|
Springfield–Creswell Highway No. 222 Springfield–Creswell Highway
|
Springfield–Cottage Grove Highway No. 222 Springfield–Cottage Grove Highway
|
1933–present
|
No. 223
|
|
Junction City–Eugene Highway No. 223 Junction City–Eugene Highway
|
1935–1994
|
No. 224
|
|
West 7th Street–West 11th Street Highway No. 224 West 7th Street–West 11th Street Highway
|
1940–1955
|
No. 225
|
McVay Highway No. 225 McVay Highway
|
|
1951?–present
|
No. 226
|
Goshen–Divide Highway No. 226 Goshen–Divide Highway
|
|
1957–present
|
No. 227
|
Eugene–Springfield Highway No. 227 Eugene–Springfield Highway
|
|
1955–present
|
No. 228
|
Springfield Highway No. 228 Springfield Highway
|
|
1960–present
|
No. 229
|
Mapleton–Junction City Highway No. 229 Mapleton–Junction City Highway
|
|
1966–present
|
No. 230
|
Tiller–Trail Highway No. 230 Tiller–Trail Highway
|
|
1933–present
|
No. 231
|
Elkton–Sutherlin Highway No. 231 Elkton–Sutherlin Highway
|
|
1933–present
|
No. 232
|
|
Crater Lake Highway North No. 232 Crater Lake Highway North
|
1937–1984
|
No. 233
|
West Diamond Lake Highway No. 233 West Diamond Lake Highway
|
|
1937–present
|
No. 234
|
|
Oakland–Shady Highway No. 234 Oakland–Shady Highway
|
1956–2006
|
No. 235
|
|
Dillard Highway No. 235 Dillard Highway
|
1957–1985
|
No. 236
|
|
Drain–Yoncalla Highway No. 236 Drain–Yoncalla Highway
|
1956–1985
|
No. 237
|
|
Myrtle Creek Highway No. 237 Myrtle Creek Highway
|
1959–1985
|
No. 240
|
Cape Arago Highway No. 240 Cape Arago Highway
|
|
1933–present
|
No. 241
|
Coos River Highway No. 241 Coos River Highway
|
|
1933–present
|
No. 242
|
Powers Highway No. 242 Powers Highway
|
|
1933–present
|
No. 243
|
|
Empire–Marshfield Highway No. 243 Empire–Marshfield Highway Empire–Coos Bay Highway No. 243 Empire–Coos Bay Highway
|
1936–2003
|
No. 244
|
Coquille–Bandon Highway No. 244 Coquille–Bandon Highway
|
|
1957–present
|
No. 250
|
Cape Blanco Highway No. 250 Cape Blanco Highway
|
|
1933–present
|
No. 251
|
Port Orford Highway No. 251 Port Orford Highway
|
|
1933–present
|
No. 255
|
Carpenterville Highway No. 255 Carpenterville Highway
|
|
1999–present
|
No. 260
|
Rogue River Loop Highway No. 260 Rogue River Loop Highway
|
|
1933–present
|
No. 261
|
|
Williams Highway No. 261 Williams Highway
|
1933–1969
|
No. 270
|
Lake of the Woods Highway No. 270 Lake of the Woods Highway
|
Little Butte Highway No. 270 Little Butte Highway
|
1933–present
|
No. 271
|
Sams Valley Highway No. 271 Sams Valley Highway
|
|
1933–present
|
No. 272
|
Jacksonville Highway No. 272 Jacksonville Highway
|
Medford–Provolt Highway No. 272 Medford–Provolt Highway
|
1933–present
|
No. 273
|
Siskiyou Highway No. 273 Siskiyou Highway
|
|
1938–present
|
No. 280
|
|
Interstate Bridge Highway No. 280 Interstate Bridge Highway
|
1933–1937
|
No. 281
|
Hood River Highway No. 281 Hood River Highway
|
|
1933–present
|
No. 282
|
Odell Highway No. 282 Odell Highway
|
|
1940–present
|
No. 283
|
|
Cascade Locks Highway No. 283 Cascade Locks Highway
|
1964–1993
|
No. 284
|
|
Old Columbia River Drive Highway No. 284 Old Columbia River Drive Highway
|
1986–1993
|
No. 290
|
Sherars Bridge Highway No. 290 Sherars Bridge Highway
|
|
1933–present
|
No. 291
|
Shaniko–Fossil Highway No. 291 Shaniko–Fossil Highway
|
|
1933–present
|
No. 292
|
Mosier–The Dalles Highway No. 292 Mosier–The Dalles Highway
|
|
1955–present
|
No. 293
|
Antelope Highway No. 293 Antelope Highway
|
|
1971–present
|
No. 300
|
Wasco–Heppner Highway No. 300 Wasco–Heppner Highway
|
|
1933–present
|
No. 301
|
Celilo–Wasco Highway No. 301 Celilo–Wasco Highway
|
Fulton Canyon–Wasco Highway No. 301 Fulton Canyon–Wasco Highway
|
1936–present
|
No. 320
|
Lexington–Echo Highway No. 320 Lexington–Echo Highway
|
|
1933–present
|
No. 321
|
Heppner–Spray Highway No. 321 Heppner–Spray Highway
|
|
1933–present
|
No. 330
|
Weston–Elgin Highway No. 330 Weston–Elgin Highway
|
|
1933–present
|
No. 331
|
Umatilla Mission Highway No. 331 Umatilla Mission Highway
|
|
1957–present
|
reused
|
No. 331
|
|
Bingham Springs Highway No. 331 Bingham Springs Highway
|
1933–1936
|
No. 332
|
Sunnyside–Umapine Highway No. 332 Sunnyside–Umapine Highway
|
|
1933–present
|
No. 333
|
Hermiston Highway No. 333 Hermiston Highway
|
|
1933–present
|
No. 334
|
Athena–Holdman Highway No. 334 Athena–Holdman Highway
|
Athena–Cold Springs Highway No. 334 Athena–Cold Springs Highway
|
1936–present
|
No. 335
|
Havana–Helix Highway No. 335 Havana–Helix Highway
|
|
1936–present
|
No. 336
|
|
Pendleton Airport Highway No. 336 Pendleton Airport Highway
|
1936–1950
|
No. 337
|
|
Stanfield–Pendleton Highway No. 337 Stanfield–Pendleton Highway
|
1938–1957
|
No. 338
|
|
Ordnance Depot Highway No. 338 Ordnance Depot Highway
|
1942–1972
|
No. 339
|
Freewater Highway No. 339 Freewater Highway
|
|
1946–present
|
No. 340
|
Medical Springs Highway No. 340 Medical Springs Highway
|
|
1933–present
|
No. 341
|
Ukiah–Hilgard Highway No. 341 Ukiah–Hilgard Highway
|
Starkey Highway No. 341 Starkey Highway
|
1933–present
|
No. 342
|
Cove Highway No. 342 Cove Highway
|
|
1933–present
|
No. 343
|
|
La Grande–North Powder Highway No. 343 La Grande–North Powder Highway
|
1950–1973
|
No. 350
|
Little Sheep Creek Highway No. 350 Little Sheep Creek Highway
|
|
1933–present
|
No. 351
|
Joseph–Wallowa Lake Highway No. 351 Joseph–Wallowa Lake Highway
|
|
1937–present
|
No. 360
|
Madras–Prineville Highway No. 360 Madras–Prineville Highway
|
Warm Springs Highway No. 360 Warm Springs Highway
|
1933–present
|
No. 361
|
Culver Highway No. 361 Culver Highway
|
|
1947–present
|
No. 370
|
O'Neil Highway No. 370 O'Neil Highway
|
|
1933–present
|
No. 371
|
|
Powell Butte Highway No. 371 Powell Butte Highway
|
1933–2005
|
No. 372
|
Century Drive Highway No. 372 Century Drive Highway
|
|
1933–present
|
No. 373
|
|
Cline Falls Highway No. 373 Cline Falls Highway
|
1933–1978
|
No. 374
|
|
Tumalo–Deschutes Highway No. 374 Tumalo–Deschutes Highway
|
1933–1978
|
No. 375
|
|
Redmond–Bend Highway No. 375 Redmond–Bend Highway
|
1937–1978
|
No. 380
|
Paulina Highway No. 380 Paulina Highway
|
Crooked River Highway No. 380 Crooked River Highway Crooked River–Paulina Highway No. 380 Crooked River–Paulina Highway
|
1933–present
|
No. 390
|
Service Creek–Mitchell Highway No. 390 Service Creek–Mitchell Highway
|
|
1933–present
|
No. 400
|
|
Canyon City–Burns Highway No. 400 Canyon City–Burns Highway
|
1933
|
No. 401
|
|
Beech Creek Highway No. 401 Beech Creek Highway
|
1933–1966
|
No. 402
|
Kimberly–Long Creek Highway No. 402 Kimberly–Long Creek Highway
|
Monument Highway No. 402 Monument Highway
|
1933–present
|
No. 410
|
Sumpter Highway No. 410 Sumpter Highway
|
Sumpter Valley Highway No. 410 Sumpter Valley Highway
|
1933–present
|
No. 411
|
|
Haines–Anthony Highway No. 411 Haines–Anthony Highway
|
1933–1980
|
No. 412
|
|
Robinette–Homestead Highway No. 412 Robinette–Homestead Highway
|
1936–1941
|
No. 413
|
Halfway–Cornucopia Highway No. 413 Halfway–Cornucopia Highway
|
|
1941–present
|
No. 414
|
Pine Creek Highway No. 414 Pine Creek Highway
|
|
1941–present
|
No. 415
|
Dooley Mountain Highway No. 415 Dooley Mountain Highway
|
|
1980–present
|
No. 420
|
Midland Highway No. 420 Midland Highway
|
|
1933–present
|
No. 421
|
|
Klamath Lake Highway No. 421 Klamath Lake Highway
|
1933–1958
|
No. 422
|
Chiloquin Highway No. 422 Chiloquin Highway
|
|
1933–present
|
No. 423
|
|
Lower Klamath Highway No. 423 Lower Klamath Highway
|
1937–1987
|
No. 424
|
South Klamath Falls Highway No. 424 South Klamath Falls Highway
|
|
1987–present
|
reused
|
No. 424
|
|
Sand Creek Highway No. 424 Sand Creek Highway
|
1937–1952
|
No. 425
|
|
East Diamond Lake Highway No. 425 East Diamond Lake Highway
|
1937–2003
|
No. 426
|
Hatfield Highway No. 426 Hatfield Highway
|
|
1937–present
|
No. 427
|
|
Modoc Point Highway No. 427 Modoc Point Highway
|
1940–1987
|
No. 428
|
|
Sun Mountain Highway No. 428 Sun Mountain Highway
|
1948–1984
|
No. 429
|
Crescent Lake Highway No. 429 Crescent Lake Highway
|
|
1951–present
|
No. 430
|
|
Yellowstone Cut–off Highway No. 430 Yellowstone Cut–off Highway
|
1933
|
No. 431
|
Warner Highway No. 431 Warner Highway
|
|
1933–present
|
No. 440
|
Frenchglen Highway No. 440 Frenchglen Highway
|
|
1933–present
|
No. 441
|
|
Diamond Valley Highway No. 441 Diamond Valley Highway Diamond Highway No. 441 Diamond Highway
|
1933–1966
|
No. 442
|
Steens Highway No. 442 Steens Highway
|
Rome–Princeton Highway No. 442 Rome–Princeton Highway Crane–Scotts Butte Highway No. 442 Crane–Scotts Butte Highway
|
1939–present
|
No. 449
|
Huntington Highway No. 449 Huntington Highway
|
|
1968–present
|
No. 450
|
Succor Creek Highway No. 450 Succor Creek Highway
|
Jordan Valley Highway No. 450 Jordan Valley Highway Nyssa–Adrian Highway No. 450 Nyssa–Adrian Highway
|
1933–present
|
No. 451
|
Vale–West Highway No. 451 Vale–West Highway
|
Vale West Highway No. 451 Vale West Highway
|
1933–present
|
No. 452
|
|
Adrian–Parma Highway No. 452 Adrian–Parma Highway
|
1933–1971
|
No. 453
|
Adrian–Arena Valley Highway No. 453 Adrian–Arena Valley Highway
|
|
1933–present
|
No. 454
|
Adrian–Caldwell Highway No. 454 Adrian–Caldwell Highway
|
|
1933–present
|
No. 455
|
Olds Ferry–Ontario Highway No. 455 Olds Ferry–Ontario Highway
|
|
1956–present
|
reused
|
No. 455
|
|
Homedale Spur Highway No. 455 Homedale Spur Highway
|
1933–1947
|
No. 456
|
I.O.N. Highway No. 456 I.O.N. Highway
|
McDermitt–North Highway No. 456 McDermitt–North Highway
|
1933–present
|
No. 457
|
|
Malloy Ranch–Idaho Line Highway No. 457 Malloy Ranch–Idaho Line Highway
|
1934–1937
|
No. 458
|
|
Hooker Creek–Jordan Valley Highway No. 458 Hooker Creek–Jordan Valley Highway Jordan Valley Highway No. 458 Jordan Valley Highway
|
1937–1966
|