Included in this list are significant portions of signed routes that are not state-maintained. Those portions that were once state highways are listed under that number, while those that were never state highways are at the end of the list.
Highways with numbers over 100 are numbered by county, with each county having a range of ten numbers; for instance, Highways 330 to 339 are in Umatilla County.
| #
| Highway
| Route
| From
| To
| Notes
|
| 0011 1
| Pacific Highway1 Pacific Highway
| 0050 I-5
| California
| Washington
|
| 001E1 1E
| Pacific Highway East1 Pacific Highway East
| 099E1 OR 99E
| I-5 (Hwy 1), OR 120 (Hwy 120) in North Portland
| I-5/OR 99E (Hwy 1) in Salem
|
| 001W1 1W
| Pacific Highway West1 Pacific Highway West
| N/A
| I-5 (Hwy 1) in North Portland
| US 26 (Hwy 26) in Portland
|
| 001W2 1W
| Pacific Highway West2 Pacific Highway West
| 0103 OR 10
| US 26 (Hwy 26) in Portland
| OR 10 (Hwy 40) in Portland
|
| 001W3 1W
| Pacific Highway West3 Pacific Highway West
| N/A
| OR 10 (Hwy 40) in Portland
| I-5 (Hwy 1) in Tigard
|
| 001W4 1W
| Pacific Highway West4 Pacific Highway West
| 099W1 OR 99W
| I-5 (Hwy 1) in Tigard
| OR 99E (Hwy 58) in Junction City
|
| 001W5 1W
| Pacific Highway West5 Pacific Highway West
| 0991 OR 99
| OR 99E (Hwy 58) in Junction City
| I-5/OR 99 (Hwy 1), OR 126B (Hwy 15) in Eugene
|
| 0021 2
| Columbia River Highway1 Columbia River Highway
| 0840 I-84
| I-5/US 30 in Portland
| I-84/US 30 (Hwy 6) east of Boardman
|
| 0022 2
| Columbia River Highway2 Columbia River Highway
| 7301 US 730
| I-84/US 30 (Hwy 6) east of Boardman
| Washington
|
| 002W1 2W
| Lower Columbia River Highway1 Lower Columbia River Highway
| 0301 US 30
| I-405/US 30 (Hwy 61) in Portland
| US 101 (Hwy 9) in Astoria
|
| 0031 3
| Oswego Highway1 Oswego Highway
| 0431 OR 43
| US 26 (Hwy 26) in Portland
| OR 99E (Hwy 1E) in Oregon City
|
| 0041 4
| The Dalles-California Highway1 The Dalles-California Highway
| 1971 US 197
| Washington
| US 97 (Hwy 42) at Shaniko Junction
|
| 0042 4
| The Dalles-California Highway2 The Dalles-California Highway
| 0972 US 97
| US 97 (Hwy 42) at Shaniko Junction
| California
|
| 004Y1 4Y
| 3rd Street Spur1 3rd Street Spur
| 097B1 US 97B
| US 97 (Hwy 4) in Bend
| US 20/US 97B (Hwy 7, Hwy 17) in Bend
|
| 0051 5
| John Day Highway1 John Day Highway
| 0191 OR 19
| I-84/US 30 (Hwy 2) in Arlington
| US 26 (Hwy 41) at Rock Creek Junction
|
| 0052 5
| John Day Highway2 John Day Highway
| 0267 US 26
| US 26 (Hwy 41) at Rock Creek Junction
| US 20/US 26 (Hwy 7) in Vale
|
| 0061 6
| Old Oregon Trail Highway1 Old Oregon Trail Highway
| 0841 I-84
| I-84/US 30/US 730 (Hwy 2) east of Boardman
| Idaho
|
| 0071 7
| Central Oregon Highway1 Central Oregon Highway
| 0206 US 20
| US 20/US 97B (Hwy 4Y, Hwy 17) in Bend
| Idaho
|
| 0081 8
| Oregon-Washington Highway1 Oregon-Washington Highway
| 0111 OR 11
| I-84 (Hwy 6) near Pendleton
| Washington
|
| 0091 9
| Oregon Coast Highway1 Oregon Coast Highway
| 1011 US 101
| Washington
| California
|
| 0101 10
| Wallowa Lake Highway1 Wallowa Lake Highway
| 0821 OR 82
| US 30 (Hwy 66) in La Grande
| OR 350 (Hwy 350), OR 351 (Hwy 351) in Joseph
|
| 0111 11
| Enterprise-Lewiston Highway1 Enterprise-Lewiston Highway
| 0031 OR 3
| Washington
| OR 82 (Hwy 10) in Enterprise
|
| 0121 12
| Baker-Copperfield Highway1 Baker-Copperfield Highway
| 0071 OR 7
| US 30 (Hwy 66) in Baker
| I-84 (Hwy 6) in Baker
|
| 0122 12
| Baker-Copperfield Highway2 Baker-Copperfield Highway
| 0861 OR 86
| I-84 (Hwy 6) near Baker
| Idaho
|
| 012Y1 12Y
| Halfway Spur1 Halfway Spur
| 086S1 OR 86S
| OR 86 (Hwy 12) northeast of Richland
| OR 413 (Hwy 413), OR 414 (Hwy 414) in Halfway
|
| 0141 14
| Crooked River Highway1 Crooked River Highway
| 0271 OR 27
| US 26 (Hwy 41) in Prineville
| US 20 (Hwy 7) west of Brothers
|
| 0151 15
| McKenzie Highway1 McKenzie Highway
| 126B1 OR 126B
| I-5/OR 99 (Hwy 1, Hwy 1W) in Eugene
| OR 126 (Hwy 227) in Springfield
|
| 0152 15
| McKenzie Highway2 McKenzie Highway
| 1263 OR 126
| OR 126 (Hwy 227) in Springfield
| OR 126 (Hwy 215) south of Belknap Springs
|
| 0153 15
| McKenzie Highway3 McKenzie Highway
| 2421 OR 242
| OR 126 (Hwy 215) south of Belknap Springs
| US 20/OR 126 (Hwy 16) in Sisters
|
| 0154 15
| McKenzie Highway4 McKenzie Highway
| 1265 OR 126
| US 20/OR 126 (Hwy 16) in Sisters
| US 97/OR 126 (Hwy 4, Hwy 41) in Redmond
|
| 0161 16
| Santiam Highway1 Santiam Highway
| 0204 US 20
| US 20/OR 99E (Hwy 58) in Albany
| US 20/OR 126/OR 242 (Hwy 15) in Sisters
|
| 0171 17
| McKenzie-Bend Highway1 McKenzie-Bend Highway
| 0205 US 20
| US 20/OR 126 (Hwy 15) east of Sisters
| US 20 (Hwy 7), US 97B (Hwy 4Y) in Bend
|
| 0181 18
| Willamette Highway1 Willamette Highway
| 0581 OR 58
| I-5/OR 99 (Hwy 1, Hwy 226) at Goshen
| US 97 (Hwy 4) north of Chemult
|
| 0191 19
| Fremont Highway1 Fremont Highway
| 0311 OR 31
| US 97 (Hwy 4) south of La Pine
| US 395 (Hwy 49) at Valley Falls
|
| 0192 19
| Fremont Highway2 Fremont Highway
| 3955 US 395
| US 395 (Hwy 49) at Valley Falls
| California
|
| 0201 20
| Klamath Falls-Lakeview Highway1 Klamath Falls-Lakeview Highway
| 0399 OR 39
| US 97 (Hwy 4) in Klamath Falls
| OR 39/OR 140 (Hwy 50) southeast of Klamath Falls
| Old route of OR 39, still shown as OR 39 in the route description and video log
|
| 0202 20
| Klamath Falls-Lakeview Highway2 Klamath Falls-Lakeview Highway
| 1403 OR 140
| OR 39/OR 140 (Hwy 50) southeast of Klamath Falls
| US 395 (Hwy 19) in Lakeview
|
| 0211 21
| Green Springs Highway1 Green Springs Highway
| 0661 OR 66
| OR 99 (Hwy 63) in Ashland
| US 97 (Hwy 4), OR 140 (Hwy 424) south of Klamath Falls
|
| 0221 22
| Crater Lake Highway1 Crater Lake Highway
| 0621 OR 62
| OR 99 (Hwy 63), OR 238 (Hwy 272) in Medford
| US 97 (Hwy 4) at Lobert Junction
|
| 0231 23
| Dairy-Bonanza Highway1 Dairy-Bonanza Highway
| 0701 OR 70
| OR 140 (Hwy 20) at Dairy
| Bonanza
|
| 0251 25
| Redwood Highway1 Redwood Highway
| 1991 US 199
| I-5/OR 99 (Hwy 1) in Grants Pass (exit 58)
| California
|
| 025Y1 25Y
| Redwood Highway Spur1 Redwood Highway Spur
| N/A
| US 199 (Hwy 25), OR 99 (Hwy 60), OR 238 (Hwy 272) in Grants Pass
| I-5 (Hwy 1) in Grants Pass (exit 55)
|
| 0261 26
| Mt. Hood Highway1 Mt. Hood Highway
| 0263 US 26
| OR 10 (Hwy 1W) in Portland
| US 26 (Hwy 53) east of Government Camp
|
| 0262 26
| Mt. Hood Highway2 Mt. Hood Highway
| 0351 OR 35
| US 26 (Hwy 53) east of Government Camp
| US 30 (Hwy 100) east of Hood River
|
| 0271 27
| Alsea Highway1 Alsea Highway
| 0341 OR 34
| US 101 (Hwy 9) in Waldport
| US 20/OR 34 (Hwy 33) west of Philomath
|
| 0281 28
| Pendleton-John Day Highway1 Pendleton-John Day Highway
| N/A
| OR 11 (Hwy 8) in Pendleton
| OR 37 (Southwest 17th Street) in Pendleton
|
| 0282 28
| Pendleton-John Day Highway2 Pendleton-John Day Highway
| 0373 OR 37
| OR 37 (Southwest 17th Street) in Pendleton
| I-84/US 395 (Hwy 6) in Pendleton
|
| 0283 28
| Pendleton-John Day Highway3 Pendleton-John Day Highway
| 3952 US 395
| I-84/US 395 (Hwy 6) in Pendleton
| US 26 (Hwy 5) in Mount Vernon
|
| 0291 29
| Tualatin Valley Highway1 Tualatin Valley Highway
| 0082 OR 8
| US 26 (Hwy 47) east of Beaverton
| OR 8, OR 47 (Hwy 102) in Forest Grove
|
| 0292 29
| Tualatin Valley Highway2 Tualatin Valley Highway
| 0473 OR 47
| OR 8, OR 47 (Hwy 102) in Forest Grove
| OR 99W (Hwy 1W) north of McMinnville
|
| 0301 30
| Willamina-Salem Highway1 Willamina-Salem Highway
| 0222 OR 22
| OR 18/OR 22 (Hwy 39) west of Willamina
| OR 99EB (Hwy 72) in Salem
|
| 0311 31
| Albany-Corvallis Highway1 Albany-Corvallis Highway
| 0203 US 20
| US 20 (Hwy 210) in Corvallis
| US 20/OR 99E (Hwy 58) in Albany
|
| 0321 32
| Three Rivers Highway1 Three Rivers Highway
| 0221 OR 22
| US 101 (Hwy 9) at Hebo
| OR 18/OR 22 (Hwy 39) at Valley Junction
|
| 0331 33
| Corvallis-Newport Highway1 Corvallis-Newport Highway
| 0201 US 20
| US 101 (Hwy 9) in Newport
| US 20/OR 34/OR 99W (Hwy 1W) in Corvallis
|
| 0332 33
| Corvallis-Newport Highway2 Corvallis-Newport Highway
| 0342 OR 34
| US 20/OR 34/OR 99W (Hwy 1W) in Corvallis
| OR 34 (Hwy 210) east of Corvallis
|
| 0351 35
| Coos Bay-Roseburg Highway1 Coos Bay-Roseburg Highway
| 0421 OR 42
| US 101 (Hwy 9) north of Coquille
| I-5 (Hwy 1) south of Roseburg
|
| 0361 36
| Pendleton-Cold Springs Highway1 Pendleton-Cold Springs Highway
| N/A
| Columbia River
| US 730 at Cold Springs Junction
|
| 0362 36
| Pendleton-Cold Springs Highway2 Pendleton-Cold Springs Highway
| 0371 OR 37
| US 730 at Cold Springs Junction
| US 30/OR 37 (Hwy 67) in Pendleton
|
| 0371 37
| Wilson River Highway1 Wilson River Highway
| 0061 OR 6
| US 101 (Hwy 9), OR 131 (Hwy 131) in Tillamook
| US 26 (Hwy 47) west of North Plains
|
| 0381 38
| Oregon Caves Highway1 Oregon Caves Highway
| 0461 OR 46
| US 199 (Hwy 25) in Cave Junction
| Oregon Caves
|
| 0391 39
| Salmon River Highway1 Salmon River Highway
| 0181 OR 18
| US 101 (Hwy 9) west of Otis
| OR 99W (Hwy 1W) north of Dayton
|
| 039Y1 39Y
| McMinnville Spur1 McMinnville Spur
| N/A
| OR 18 (Hwy 39) southeast of McMinnville
| McMinnville
|
| 0401 40
| Beaverton-Hillsdale Highway1 Beaverton-Hillsdale Highway
| 0102 OR 10
| OR 10 (Hwy 142), OR 217 (Hwy 144) in Beaverton
| OR 10/OR 99W (Hwy 1W) in Portland
|
| 0411 41
| Ochoco Highway1 Ochoco Highway
| 1266 OR 126
| US 97 (Hwy 4), OR 126 (Hwy 15) in Redmond
| US 26 (Hwy 360) in Prineville
|
| 0412 41
| Ochoco Highway2 Ochoco Highway
| 0266 US 26
| US 26 (Hwy 360) in Prineville
| US 26/OR 19 (Hwy 5) at Rock Creek Junction
|
| 0421 42
| Sherman Highway1 Sherman Highway
| 0971 US 97
| Washington
| US 97/US 197 (Hwy 4) at Cow Canyon
|
| 0431 43
| Monmouth-Independence Highway1 Monmouth-Independence Highway
| 0511 OR 51
| OR 99W (Hwy 1W), OR 194 (Hwy 194) in Monmouth
| OR 51 (Hwy 193) in Independence
|
| 0441 44
| Wapinitia Highway1 Wapinitia Highway
| 2161 OR 216
| US 26 (Hwy 53) near Bear Springs
| US 197/OR 216 northwest of Maupin
|
| 0451 45
| Umpqua Highway1 Umpqua Highway
| 0381 OR 38
| US 101 (Hwy 9) in Reedsport
| OR 99 (former Hwy 236) in Drain
|
| 0452 45
| Umpqua Highway2 Umpqua Highway
| 0993 OR 99
| OR 99 (former Hwy 236) in Drain
| I-5/OR 99 (Hwy 1) at Anlauf
|
| 0461 46
| Necanicum Highway1 Necanicum Highway
| 0531 OR 53
| US 26 (Hwy 47) at Necanicum
| US 101 (Hwy 9) near Wheeler
|
| 0471 47
| Sunset Highway1 Sunset Highway
| 0261 US 26
| US 101 (Hwy 9) south of Seaside
| I-405/US 26 (Hwy 61) in Portland
|
| 0472 47
| Sunset Highway2 Sunset Highway
| N/A
| I-405/US 26 (Hwy 61) in Portland
| Front Street (Hwy 1W) in Portland
|
| 0481 48
| John Day-Burns Highway1 John Day-Burns Highway
| 3953 US 395
| US 26/US 395 (Hwy 6) in John Day
| US 20/US 395 (Hwy 7) northeast of Burns
|
| 0491 49
| Lakeview-Burns Highway1 Lakeview-Burns Highway
| 3954 US 395
| US 20/US 395 (Hwy 7) near Riley
| US 395/OR 31 (Hwy 19) at Valley Falls
|
| 0501 50
| Klamath Falls-Malin Highway1 Klamath Falls-Malin Highway
| 0391 OR 39
| US 97 (Hwy 4) in Klamath Falls
| OR 39 (Hwy 426) east of Merrill
|
| 0502 50
| Klamath Falls-Malin Highway2 Klamath Falls-Malin Highway
| N/A
| OR 39 (Hwy 426) east of Merrill
| California
|
| 050Y1 50Y
| Esplanade Spur1 Esplanade Spur
| 097B2 US 97B
| US 97B/OR 39 (Hwy 50) in Klamath Falls
| US 97B/OR 39 (Hwy 20) in Klamath Falls
|
| 0511 51
| Wilsonville-Hubbard Highway1 Wilsonville-Hubbard Highway
| 5511 OR 551
| I-5 (Hwy 1) at Wilsonville
| OR 99E (Hwy 1E) southwest of Aurora
|
| 0521 52
| Heppner Highway1 Heppner Highway
| 0741 OR 74
| I-84/US 30 (Hwy 2) east of Arlington
| US 395 (Hwy 28) at Nye
|
| 0531 53
| Warm Springs Highway1 Warm Springs Highway
| 0264 US 26
| US 26/OR 35 (Hwy 26) east of Government Camp
| US 26/US 97 (Hwy 4) at Madras
|
| 0541 54
| Umatilla-Stanfield Highway1 Umatilla-Stanfield Highway
| 3951 US 395
| US 395/US 730 (Hwy 2) east of Umatilla
| I-84/US 30/US 395 (Hwy 6), Hwy 320 near Stanfield
|
| 0581 58
| Albany-Junction City Highway1 Albany-Junction City Highway
| 099E2 OR 99E
| I-5/OR 99E (Hwy 1) in Albany
| OR 99/OR 99W (Hwy 1W) in Junction City
|
| 0601 60
| Rogue River Highway1 Rogue River Highway
| 0999A OR 99
| US 199/OR 99 (Hwy 25), OR 238 (Hwy 272) in Grants Pass
| I-5 (Hwy 1), OR 99/OR 234 (Hwy 271) at Rock Point
|
| 0611 61
| Stadium Freeway Highway1 Stadium Freeway Highway
| 4050 I-405
| I-5 (Hwy 1) in Portland
| I-5/US 30 (Hwy 1) in Portland
|
| 0621 62
| Florence-Eugene Highway1 Florence-Eugene Highway
| 1261 OR 126
| US 101 (Hwy 9) in Florence
| OR 99/OR 126 (Hwy 1W) in Eugene
|
| 0631 63
| Rogue Valley Highway1 Rogue Valley Highway
| 0999C OR 99
| I-5/OR 99 (Hwy 1) at Seven Oaks
| I-5 (Hwy 1) south of Ashland
|
| 0641 64
| East Portland Freeway Highway1 East Portland Freeway Highway
| 2050 I-205
| I-5 (Hwy 1) in Tualatin
| Washington
|
| 0661 66
| La Grande-Baker Highway1 La Grande-Baker Highway
| 0307 US 30
| I-84/US 30 (Hwy 6) northwest of La Grande
| I-84/US 30 (Hwy 6) south of La Grande
|
| 0662 66
| La Grande-Baker Highway2 La Grande-Baker Highway
| 2031 OR 203
| I-84/US 30 (Hwy 6) south of La Grande
| OR 203 (Hwy 340), OR 237 (Hwy 342) in Union
|
| 0663 66
| La Grande-Baker Highway3 La Grande-Baker Highway
| 2372 OR 237
| OR 203 (Hwy 340), OR 237 (Hwy 342) in Union
| I-84/US 30 (Hwy 6) in North Powder
|
| 0664 66
| La Grande-Baker Highway4 La Grande-Baker Highway
| 0308 US 30
| I-84/US 30 (Hwy 6) in North Powder
| I-84/US 30 (Hwy 6) south of Baker
|
| 0671 67
| Pendleton Highway1 Pendleton Highway
| 0306 US 30
| I-84/US 30 (Hwy 6) west of Pendleton
| I-84/US 30 (Hwy 6) east of Pendleton
|
| 0681 68
| Cascade Highway North1 Cascade Highway North
| 2131 OR 213
| Portland International Airport
| OR 213/OR 224 (Hwy 171) near Milwaukie
|
| 0691 69
| Beltline Highway1 Beltline Highway
| 5691 OR 569
| OR 126 (Hwy 62) in Eugene
| I-5 (Hwy 1) in Springfield
|
| 0701 70
| McNary Highway1 McNary Highway
| 0821 I-82
| Washington
| I-84 (Hwy 6)
|
| 0711 71
| Whitney Highway1 Whitney Highway
| 0072 OR 7
| US 26 (Hwy 5) south of Austin
| US 30/OR 7 (Hwy 66) in Baker
|
| 0721 72
| Salem Highway1 Salem Highway
| 099EB1 OR 99EB
| I-5 (Hwy 1) north of Salem
| I-5/OR 99E (Hwy 1), OR 22 (Hwy 162) in Salem
|
| 1001 100
| Historic Columbia River Highway1 Historic Columbia River Highway
| N/A
| Lewis and Clark State Park
| I-84/US 30 (Hwy 2) at Dodson
|
| 1002 100
| Historic Columbia River Highway2 Historic Columbia River Highway
| 0302 US 30
| I-84/US 30 (Hwy 2) west of Cascade Locks
| US 30 (Hwy 2 Connector) at Forest Lane in Cascade Locks
|
| 1003 100
| Historic Columbia River Highway3 Historic Columbia River Highway
| N/A
| US 30 (Hwy 2 Connector) at Forest Lane in Cascade Locks
| I-84/US 30 (Hwy 2) east of Cascade Locks
|
| 1004 100
| Historic Columbia River Highway4 Historic Columbia River Highway
| 0303 US 30
| I-84/US 30 (Hwy 2) west of Hood River
| US 30 (Hwy 2 Connector), OR 35 (Hwy 26) east of Hood River
|
| 1005 100
| Historic Columbia River Highway5 Historic Columbia River Highway
| N/A
| US 30 (Hwy 2 Connector), OR 35 (Hwy 26) east of Hood River
| US 30 (Hwy 2 Connector) in Mosier
|
| 1006 100
| Historic Columbia River Highway6 Historic Columbia River Highway
| 0304 US 30
| US 30 (Hwy 2 Connector) in Mosier
| US 30 (Hwy 292) in The Dalles
|
| 1021 102
| Nehalem Highway1 Nehalem Highway
| 2021 OR 202
| US 101 (Hwy 9) in Astoria
| OR 47 (Hwy 110) at Mist
|
| 1022 102
| Nehalem Highway2 Nehalem Highway
| 0472 OR 47
| OR 47 (Hwy 110) at Mist
| OR 8/OR 47 (Hwy 29) in Forest Grove
|
| 1031 103
| Fishhawk Falls Highway1 Fishhawk Falls Highway
| 1031 OR 103
| OR 202 (Hwy 102) at Jewell
| US 26 (Hwy 47) near Elsie
|
| 1041 104
| Fort Stevens Highway1 Fort Stevens Highway
| 1041 OR 104
| Fort Stevens State Park
| US 101 (Hwy 9) south of Warrenton
|
| 104Y1 104Y
| Fort Stevens Spur1 Fort Stevens Spur
| 104S1 OR 104S
| OR 104 (Hwy 104) in Warrenton
| US 101 (Hwy 9) in Warrenton
|
| 1051 105
| Warrenton-Astoria Highway1 Warrenton-Astoria Highway
| N/A
| OR 104 (Hwy 104) in Warrenton
| US 101 (Hwy 9) in Warrenton
|
| 1051 105
| Warrenton-Astoria Highway1 Warrenton-Astoria Highway
| 101B1 US 101B
| US 101 (Hwy 9) in Warrenton
| US 101B/OR 202 (Hwy 102) in Astoria
|
| 1101 110
| Mist-Clatskanie Highway1 Mist-Clatskanie Highway
| 0471 OR 47
| US 30 (Hwy 2W) in Clatskanie
| OR 47/OR 202 (Hwy 102) at Mist
|
| 1201 120
| Swift Highway1 Swift Highway
| 1201 OR 120
| North Columbia Boulevard in Portland
| I-5 (Hwy 1), OR 99E (Hwy 1E) in North Portland
|
| 1231 123
| Northeast Portland Highway1 Northeast Portland Highway
| 030BY1 US 30BY
| US 30 (Hwy 2W) in Portland
| I-84/US 30 (Hwy 2) in Fairview (exit 14)
|
| 1301 130
| Little Nestucca Highway1 Little Nestucca Highway
| 1301 OR 130
| US 101 (Hwy 9) southwest of Hebo
| OR 22 (Hwy 32) at Dolph
|
| 1311 131
| Netarts Highway1 Netarts Highway
| 1311 OR 131
| Oceanside
| US 101 (Hwy 9), OR 6 (Hwy 37) in Tillamook
|
| 1381 138
| North Umpqua Highway1 North Umpqua Highway
| 1382 OR 138
| I-5/OR 138 (Hwy 1) in Roseburg
| US 97 (Hwy 4) south of Chemult
|
| 1401 140
| Hillsboro-Silverton Highway1 Hillsboro-Silverton Highway
| 2191 OR 219
| OR 8 (Hwy 29) in Hillsboro
| I-5 (Hwy 1) in Woodburn
|
| 1402 140
| Hillsboro-Silverton Highway2 Hillsboro-Silverton Highway
| 2141 OR 214
| I-5 (Hwy 1) in Woodburn
| OR 213 (Hwy 160), OR 214 (Hwy 163) in Silverton
|
| 1411 141
| Beaverton-Tualatin Highway1 Beaverton-Tualatin Highway
| 1411 OR 141
| OR 217 (Hwy 144) in Beaverton
| I-5 (Hwy 1) in Wilsonville
|
| 1421 142
| Farmington Highway1 Farmington Highway
| 0101 OR 10
| OR 219 (Hwy 140) south of Hillsboro
| OR 10 (Hwy 40) in Beaverton
|
| 1431 143
| Scholls Highway1 Scholls Highway
| 2101 OR 210
| OR 219 (Hwy 140) at Scholls
| OR 10 (Hwy 40) west of Hillsdale
|
| 1441 144
| Beaverton-Tigard Highway1 Beaverton-Tigard Highway
| 2171 OR 217
| US 26 (Hwy 47) at Cedar Hills
| I-5 (Hwy 1) east of Tigard
|
| 1501 150
| Salem-Dayton Highway1 Salem-Dayton Highway
| 2211 OR 221
| OR 18 (Hwy 39) northeast of Dayton
| OR 22 (Hwy 30) in Salem
|
| 1511 151
| Yamhill-Newberg Highway1 Yamhill-Newberg Highway
| 2401 OR 240
| OR 47 (Hwy 29) in Yamhill
| OR 99W (Hwy 1W) in Newberg
|
| 1531 153
| Bellevue-Hopewell Highway1 Bellevue-Hopewell Highway
| 1531 OR 153
| OR 18 (Hwy 39) at Bellevue
| OR 221 (Hwy 150) east of Hopewell
|
| 1541 154
| Lafayette Highway1 Lafayette Highway
| 2331 OR 233
| OR 18 (Hwy 39) southwest of Dayton
| OR 233 (Hwy 155) southwest of Dayton
|
| 1542 154
| Lafayette Highway2 Lafayette Highway
| 1541 OR 154
| OR 233 (Hwy 155) southwest of Dayton
| OR 153 (Hwy 153)
|
| 1551 155
| Amity-Dayton Highway1 Amity-Dayton Highway
| 2332 OR 233
| OR 99W (Hwy 1W) north of Amity
| OR 233 (Hwy 154) southwest of Dayton
|
| 1552 155
| Amity-Dayton Highway2 Amity-Dayton Highway
| N/A
| OR 233 (Hwy 154) southwest of Dayton
| OR 221 (Hwy 150) in Dayton
|
| 1571 157
| Willamina-Sheridan Highway1 Willamina-Sheridan Highway
| 018B1 OR 18B
| OR 18 (Hwy 39) at Wallace Bridge
| OR 18 (Hwy 39) east of Sheridan
|
| 1601 160
| Cascade Highway South1 Cascade Highway South
| 2132 OR 213
| I-205 (Hwy 64) near Park Place
| OR 213/OR 214 (Hwy 140) in Silverton
|
| 1611 161
| Woodburn-Estacada Highway1 Woodburn-Estacada Highway
| 2112 OR 211
| OR 99E (Hwy 1E) north of Woodburn
| OR 211/OR 224 (Hwy 171) in Estacada
|
| 1621 162
| North Santiam Highway1 North Santiam Highway
| 0223 OR 22
| I-5/OR 99E (Hwy 1), OR 99EB (Hwy 72) in Salem
| US 20/OR 126 (Hwy 16) west of Suttle Lake
|
| 1631 163
| Silver Creek Falls Highway1 Silver Creek Falls Highway
| 2142 OR 214
| OR 22 (Hwy 162) west of Shaw
| OR 213 (Hwy 160), OR 214 (Hwy 140) in Silverton
|
| 1641 164
| Jefferson Highway1 Jefferson Highway
| 1641 OR 164
| I-5/OR 99E (Hwy 1) northwest of Jefferson (exit 244)
| I-5/OR 99E (Hwy 1) north of Millersburg (exit 238)
|
| 1711 171
| Clackamas Highway1 Clackamas Highway
| 2241 OR 224
| OR 99E (Hwy 1E) in Milwaukie
| Near Ripplebrook
|
| 1721 172
| Eagle Creek-Sandy Highway1 Eagle Creek-Sandy Highway
| 2111 OR 211
| OR 211/OR 224 (Hwy 171) near Eagle Creek
| US 26 (Hwy 26) in Sandy
|
| 1731 173
| Timberline Highway1 Timberline Highway
| 1731 OR 173
| Timberline Lodge
| US 26 (Hwy 26) east of Government Camp
|
| 1741 174
| Clackamas-Boring Highway1 Clackamas-Boring Highway
| 2122 OR 212
| OR 212/OR 224 (Hwy 171) near Rock Creek
| US 26 (Hwy 26) west of Sandy
|
| 1801 180
| Eddyville-Blodgett Highway1 Eddyville-Blodgett Highway
| 1801 OR 180
| US 20 (Hwy 33) at Eddyville
| US 20 (Hwy 33) at Blodgett
|
| 1811 181
| Siletz Highway1 Siletz Highway
| 2291 OR 229
| US 101 (Hwy 9) at Kernville
| US 20 (Hwy 33) north of Toledo
|
| 1821 182
| Otter Rock Highway1 Otter Rock Highway
| 1821 OR 182
| Devils Punch Bowl State Park
| US 101 (Hwy 9) north of Newport
|
| 1891 189
| Dallas-Rickreall Highway1 Dallas-Rickreall Highway
| 223S1 OR 223S
| OR 223 (Hwy 191) in Dallas
| OR 22 (Hwy 30) at Rickreall
|
| 1911 191
| Kings Valley Highway1 Kings Valley Highway
| 2231 OR 223
| OR 22 (Hwy 30) west of Rickreall
| US 20 (Hwy 33) near Wren
|
| 1931 193
| Independence Highway1 Independence Highway
| 0512 OR 51
| OR 22 (Hwy 30) west of Salem
| OR 51 (Hwy 43) in Independence
|
| 1941 194
| Monmouth Highway1 Monmouth Highway
| 1941 OR 194
| OR 223 (Hwy 191) south of Dallas
| OR 99 (Hwy 1W), OR 51 (Hwy 43) in Monmouth
|
| 2001 200
| Territorial Highway1 Territorial Highway
| 2001 OR 200
| OR 99W (Hwy 1W) in Monroe
| North of Anlauf
|
| 2011 201
| Alsea-Deadwood Highway1 Alsea-Deadwood Highway
| 5011 OR 501
| OR 34 (Hwy 27) at Alsea
| Lobster Valley Road
|
| 2101 210
| Corvallis-Lebanon Highway1 Corvallis-Lebanon Highway
| 0202 US 20
| OR 99W (Hwy 1W) in Corvallis
| US 20 (Hwy 210) in Corvallis
|
| 2101 210
| Corvallis-Lebanon Highway1 Corvallis-Lebanon Highway
| N/A
| US 20 (Hwy 210) in Corvallis
| OR 34 (Hwy 33) east of Corvallis
|
| 2102 210
| Corvallis-Lebanon Highway2 Corvallis-Lebanon Highway
| 0343 OR 34
| OR 34 (Hwy 33) east of Corvallis
| US 20 (Hwy 16) in Lebanon
|
| 2111 211
| Albany-Lyons Highway1 Albany-Lyons Highway
| 2261 OR 226
| US 20 (Hwy 16) at Crabtree Corners
| OR 22 (Hwy 162) at Mehama
|
| 2121 212
| Halsey-Sweet Home Highway1 Halsey-Sweet Home Highway
| 2281 OR 228
| OR 99E (Hwy 58) in Halsey
| US 20 (Hwy 16) in Sweet Home
|
| 2151 215
| Clear Lake-Belknap Springs Highway1 Clear Lake-Belknap Springs Highway
| 1264 OR 126
| US 20/OR 126 (Hwy 16) west of Santiam Junction
| OR 126/OR 242 (Hwy 15) south of Belknap Springs
|
| 2221 222
| Springfield-Creswell Highway1 Springfield-Creswell Highway
| 2221 OR 222
| OR 126B (Hwy 15) in Springfield
| OR 99 (Hwy 226) in Creswell
|
| 2251 225
| McVay Highway1 McVay Highway
| 2251 OR 225
| OR 126B (Hwy 15) east of Eugene
| I-5/OR 99 (Hwy 1) south of Springfield
|
| 2261 226
| Goshen-Divide Highway1 Goshen-Divide Highway
| 0992 OR 99
| I-5/OR 99 (Hwy 1), OR 58 (Hwy 18) at Goshen
| I-5/OR 99 (Hwy 1) at Divide
|
| 2271 227
| Eugene-Springfield Highway1 Eugene-Springfield Highway
| 1262 OR 126
| OR 99W/OR 126/OR 126B (Hwy 1W) in Eugene
| OR 126/OR 126B (Hwy 15) in Springfield
| Also carries I-105 west of I-5 (Hwy 1)
|
| 2281 228
| Springfield Highway1 Springfield Highway
| 5281 OR 528
| OR 126 (Hwy 227) in Springfield
| OR 126B (Hwy 15) in Springfield
|
| 2291 229
| Mapleton-Junction City Highway1 Mapleton-Junction City Highway
| 0361 OR 36
| OR 126 (Hwy 62) in Mapleton
| OR 99 (Hwy 1W) near Junction City
|
| 2301 230
| Tiller-Trail Highway1 Tiller-Trail Highway
| 2271 OR 227
| South of Tiller
| OR 62 (Hwy 22) at Trail
|
| 2311 231
| Elkton-Sutherlin Highway1 Elkton-Sutherlin Highway
| 1381 OR 138
| OR 38 (Hwy 45) in Elkton
| I-5/OR 138 (Hwy 1) in Sutherlin
|
| 2312 231
| Elkton-Sutherlin Highway2 Elkton-Sutherlin Highway
| N/A
| I-5/OR 138 (Hwy 1) in Sutherlin
| OR 99 (Hwy 234) in Sutherlin
|
| 2331 233
| West Diamond Lake Highway1 West Diamond Lake Highway
| 2301 OR 230
| OR 62 (Hwy 22) near Union Creek
| OR 138 (Hwy 138) near Diamond Lake
|
| 2341 234
| Oakland-Shady Highway1 Oakland-Shady Highway
| 0995 OR 99
| I-5/OR 99 (Hwy 1) near Oakland
| OR 42 (Hwy 35) at Shady
|
| 2351 235
| Dillard Highway1 Dillard Highway
| 0996 OR 99
| OR 42/OR 99 (Hwy 35) in Winston
| I-5/OR 99 (Hwy 1) at Dillard Junction
| Not state-maintained
|
| 2361 236
| Drain-Yoncalla Highway1 Drain-Yoncalla Highway
| 0994 OR 99
| OR 38/OR 99 (Hwy 45) in Drain
| I-5/OR 99 (Hwy 1) at Yoncalla
| Not state-maintained
|
| 2371 237
| Myrtle Creek Highway1 Myrtle Creek Highway
| 0997 OR 99
| I-5/OR 99 (Hwy 1) west of Myrtle Creek
| I-5/OR 99 (Hwy 1) near Riddle
| Not state-maintained
|
| 2401 240
| Cape Arago Highway1 Cape Arago Highway
| 5401 OR 540
| US 101 (Hwy 9) in North Bend
| Cape Arago State Park
|
| 2411 241
| Coos River Highway1 Coos River Highway
| 2411 OR 241
| US 101 (Hwy 9) south of Coos Bay
| East of Nesika County Park
|
| 2421 242
| Powers Highway1 Powers Highway
| 5421 OR 542
| OR 42 (Hwy 35) southeast of Myrtle Point
| Powers
|
| 2441 244
| Coquille-Bandon Highway1 Coquille-Bandon Highway
| 42S1 OR 42S
| US 101 (Hwy 9) in Bandon
| OR 42 (Hwy 35) in Coquille
|
| 2501 250
| Cape Blanco Highway1 Cape Blanco Highway
| 2501 OR 250
| Cape Blanco State Park
| US 101 (Hwy 9) north of Port Orford
|
| 2511 251
| Port Orford Highway1 Port Orford Highway
| 2511 OR 251
| Port Orford Heads State Park
| US 101 (Hwy 9) in Port Orford
|
| 2551 255
| Carpenterville Highway1 Carpenterville Highway
| 2551 OR 255
| US 101 (Hwy 9) south of Gold Beach
| US 101 (Hwy 9) in Brookings
|
| 2601 260
| Rogue River Loop Highway1 Rogue River Loop Highway
| 2601 OR 260
| Upper River Road in Grants Pass
| US 199 (Hwy 25) southwest of Grants Pass
|
| 2701 270
| Lake of the Woods Highway1 Lake of the Woods Highway
| 1401 OR 140
| OR 62 (Hwy 22) near White City
| OR 66 (Hwy 21) southwest of Klamath Falls
|
| 2711 271
| Sams Valley Highway1 Sams Valley Highway
| 2341 OR 234
| I-5 (Hwy 1), OR 99 (Hwy 60) at Rock Point
| OR 62 (Hwy 22) north of Eagle Point
|
| 271Y1 271Y
| Gold Hill Spur1 Gold Hill Spur
| 0999B OR 99
| OR 99/OR 234 (Hwy 271) in Gold Hill
| I-5/OR 99 (Hwy 1) southeast of Gold Hill
|
| 2721 272
| Jacksonville Highway1 Jacksonville Highway
| 2381 OR 238
| US 199/OR 99 (Hwy 25, Hwy 25Y, Hwy 60) south of Grants Pass
| OR 62 (Hwy 22), OR 99 (Hwy 63) in Medford
|
| 2731 273
| Siskiyou Highway1 Siskiyou Highway
| 2731 OR 273
| OR 66 (Hwy 21) southeast of Ashland
| I-5 (Hwy 1)
|
| 2811 281
| Hood River Highway1 Hood River Highway
| 2811 OR 281
| US 30/OR 35 (Hwy 100) in Hood River
| OR 35 (Hwy 26) at Mt. Hood
|
| 2821 282
| Odell Highway1 Odell Highway
| 2821 OR 282
| OR 281 (Hwy 281) south of Hood River
| OR 35 (Hwy 26) south of Hood River
|
| 2901 290
| Sherars Bridge Highway1 Sherars Bridge Highway
| 2162 OR 216
| US 197/OR 216 (Hwy 4) north of Tygh Valley
| US 97 (Hwy 42) in Grass Valley
|
| 2911 291
| Shaniko-Fossil Highway1 Shaniko-Fossil Highway
| 2181 OR 218
| US 97 (Hwy 42) at Shaniko
| OR 19 (Hwy 5) in Fossil
|
| 2921 292
| Mosier-The Dalles Highway1 Mosier-The Dalles Highway
| 0305 US 30
| US 30 (Hwy 100) in The Dalles
| US 197 (Hwy 4) east of The Dalles
|
| 2931 293
| Antelope Highway1 Antelope Highway
| 2931 OR 293
| US 97 (Hwy 4) north of Madras
| OR 218 (Hwy 291) in Antelope
|
| 3001 300
| Wasco-Heppner Highway1 Wasco-Heppner Highway
| N/A
| US 97 (Hwy 42) northwest of Wasco
| OR 206 (Hwy 301) in Wasco
|
| 3002 300
| Wasco-Heppner Highway2 Wasco-Heppner Highway
| 2062 OR 206
| OR 206 (Hwy 301) in Wasco
| OR 74/OR 207 (Hwy 52) in Heppner
|
| 3011 301
| Celilo-Wasco Highway1 Celilo-Wasco Highway
| 2061 OR 206
| I-84/US 30 at Celilo
| OR 206 (Hwy 300) in Wasco
|
| 301Y1 301Y
| Celilo-Wasco Highway Spur1 Celilo-Wasco Highway Spur
| N/A
| OR 206 (Hwy 301) east of Celilo
| US 97 (Hwy 42) at Biggs
|
| 3201 320
| Lexington-Echo Highway1 Lexington-Echo Highway
| 2072 OR 207
| OR 74/OR 207 (Hwy 52) in Lexington
| OR 207 (Hwy 333) southwest of Hermiston
|
| 3202 320
| Lexington-Echo Highway2 Lexington-Echo Highway
| N/A
| OR 207 (Hwy 333) southwest of Hermiston
| I-84/US 30/US 395 (Hwy 6, Hwy 54) near Stanfield
|
| 3211 321
| Heppner-Spray Highway1 Heppner-Spray Highway
| 2073 OR 207
| OR 206/OR 207 (Hwy 300) at Ruggs
| OR 19/OR 207 (Hwy 5) east of Spray
|
| 3301 330
| Weston-Elgin Highway1 Weston-Elgin Highway
| 2041 OR 204
| OR 11 (Hwy 8) north of Weston
| OR 82 (Hwy 10) in Elgin
|
| 3311 331
| Umatilla Mission Highway1 Umatilla Mission Highway
| 3311 OR 331
| OR 11 (Hwy 8) northeast of Pendleton
| I-84/US 30 (Hwy 6) southeast of Pendleton
|
| 3321 332
| Sunnyside-Umapine Highway1 Sunnyside-Umapine Highway
| 3321 OR 332
| Washington
| OR 11 (Hwy 8) north of Milton-Freewater
|
| 3331 333
| Hermiston Highway1 Hermiston Highway
| 2071 OR 207
| US 730 (Hwy 2) west of Cold Springs
| OR 207 (Hwy 320) southwest of Hermiston
|
| 3341 334
| Athena-Holdman Highway1 Athena-Holdman Highway
| 3341 OR 334
| OR 37 (Hwy 36) north of Pendleton
| OR 11 (Hwy 8) east of Athena
|
| 3351 335
| Havana-Helix Highway1 Havana-Helix Highway
| 3351 OR 335
| Helix
| OR 11 (Hwy 8) northeast of Pendleton
|
| 3391 339
| Freewater Highway1 Freewater Highway
| 3391 OR 339
| Washington
| OR 11 (Hwy 8) in Milton-Freewater
|
| 3401 340
| Medical Springs Highway1 Medical Springs Highway
| 2032 OR 203
| OR 203/OR 237 (Hwy 66) in Union
| I-84 (Hwy 6) north of Baker
|
| 3411 341
| Ukiah-Hilgard Highway1 Ukiah-Hilgard Highway
| 2441 OR 244
| US 395 (Hwy 28) west of Ukiah
| I-84/US 30 at Hilgard
|
| 3421 342
| Cove Highway1 Cove Highway
| 2371 OR 237
| OR 82 (Hwy 10) in Island City
| OR 203/OR 237 (Hwy 66) in Union
|
| 3501 350
| Little Sheep Creek Highway1 Little Sheep Creek Highway
| 3501 OR 350
| OR 82 (Hwy 10), OR 351 (Hwy 351) in Joseph
| Imnaha
|
| 3511 351
| Joseph-Wallowa Lake Highway1 Joseph-Wallowa Lake Highway
| 3511 OR 351
| OR 82 (Hwy 10), OR 350 (Hwy 350) in Joseph
| South of Wallowa Lake
|
| 3601 360
| Madras-Prineville Highway1 Madras-Prineville Highway
| 0265 US 26
| US 26/US 97 (Hwy 4) south of Madras
| US 26/OR 126 (Hwy 41) in Prineville
|
| 3611 361
| Culver Highway1 Culver Highway
| 3611 OR 361
| US 26/US 97 (Hwy 4) in Madras
| US 97 (Hwy 4) northeast of Culver
|
| 3701 370
| O'Neil Highway1 O'Neil Highway
| 3701 OR 370
| US 97 (Hwy 4) north of Redmond
| OR 126 (Hwy 41) in Prineville
|
| 3721 372
| Century Drive Highway1 Century Drive Highway
| N/A
| Bend
| Mount Bachelor ski area
| Signed as Forest Route 46
|
| 3801 380
| Paulina Highway1 Paulina Highway
| 3801 OR 380
| US 26 (Hwy 41) in Prineville
| East of Paulina
|
| 3901 390
| Service Creek-Mitchell Highway1 Service Creek-Mitchell Highway
| 2074 OR 207
| OR 19/OR 207 (Hwy 5) at Service Creek
| US 26 (Hwy 41) in Mitchell
|
| 4021 402
| Kimberly-Long Creek Highway1 Kimberly-Long Creek Highway
| 4021 OR 402
| OR 19 (Hwy 5) at Kimberly
| US 395 (Hwy 28) in Long Creek
|
| 4101 410
| Sumpter Highway1 Sumpter Highway
| 4101 OR 410
| Sumpter
| OR 7 (Hwy 71) southeast of Sumpter
|
| 4131 413
| Halfway-Cornucopia Highway1 Halfway-Cornucopia Highway
| 4131 OR 413
| Cornucopia
| OR 86S (Hwy 12Y), OR 414 (Hwy 414) in Halfway
|
| 4141 414
| Pine Creek Highway1 Pine Creek Highway
| 4141 OR 414
| OR 86S (Hwy 12Y), OR 413 (Hwy 413) in Halfway
| OR 86 (Hwy 12) east of Halfway
|
| 4151 415
| Dooley Mountain Highway1 Dooley Mountain Highway
| 2451 OR 245
| US 26 (Hwy 5) near Unity
| OR 7 (Hwy 71) near Salisbury
|
| 4201 420
| Midland Highway1 Midland Highway
| N/A
| Washburn Way south of Klamath Falls
| US 97 (Hwy 4) southwest of Klamath Falls
|
| 4221 422
| Chiloquin Highway1 Chiloquin Highway
| 4221 OR 422
| Modoc Point Road (former Hwy 427) south of Klamath Agency
| US 97 (Hwy 4) southwest of Chiloquin
|
| 422Y1 422Y
| Chiloquin Spur1 Chiloquin Spur
| 422S1 OR 422S
| OR 422 (Hwy 422) in Chiloquin
| Chocktoot Street in Chiloquin
|
| 4241 424
| South Klamath Falls Highway1 South Klamath Falls Highway
| 1402 OR 140
| US 97 (Hwy 4), OR 66/OR 140 (Hwy 21) south of Klamath Falls
| OR 39/OR 140 (Hwy 50) southeast of Klamath Falls
|
| 4261 426
| Hatfield Highway1 Hatfield Highway
| 0392 OR 39
| OR 39 (Hwy 50) east of Merrill
| California
|
| 4291 429
| Crescent Lake Highway1 Crescent Lake Highway
| 4291 OR 429
| OR 58 (Hwy 18) at Crescent Lake Junction
| Lava Odell Road near Crescent Lake
|
| 4311 431
| Warner Highway1 Warner Highway
| 1404 OR 140
| US 395/OR 140 (Hwy 19) north of Lakeview
| Nevada
|
| 4401 440
| Frenchglen Highway1 Frenchglen Highway
| 2051 OR 205
| OR 78 (Hwy 442) east of Burns
| Roaring Springs Ranch
|
| 4421 442
| Steens Highway1 Steens Highway
| 0781 OR 78
| US 20/US 395 (Hwy 7) in Burns
| US 95 (Hwy 456) at Burns Junction
|
| 4491 449
| Huntington Highway1 Huntington Highway
| 0309 US 30
| I-84/US 30 (Hwy 6) north of Lime
| I-84/US 30 (Hwy 6) south of Huntington
|
| 4501 450
| Succor Creek Highway1 Succor Creek Highway
| 2012 OR 201
| US 20/US 26/OR 201 (Hwy 7) at Nyssa
| OR 201 (Hwy 450Y) west of Homedale, ID
|
| 450Y1 450Y
| Parma Spur1 Parma Spur
| 4521 OR 452
| OR 201 (Hwy 450) southwest of Adrian
| Idaho
|
| 450Y2 450Y
| Homedale Spur2 Homedale Spur
| 2013 OR 201
| OR 201 (Hwy 450) west of Homedale, ID
| Idaho
|
| 4511 451
| Vale-West Highway1 Vale-West Highway
| 4511 OR 451
| US 20 (Hwy 7) southwest of Vale
| US 20 (Hwy 7) in Vale
|
| 4531 453
| Adrian-Arena Valley Highway1 Adrian-Arena Valley Highway
| 4531 OR 453
| OR 454 (Hwy 454) southeast of Adrian
| Idaho
|
| 4541 454
| Adrian-Caldwell Highway1 Adrian-Caldwell Highway
| 4541 OR 454
| OR 452 (Hwy 450 Spur) southeast of Adrian
| Idaho
|
| 4551 455
| Olds Ferry-Ontario Highway1 Olds Ferry-Ontario Highway
| 2011 OR 201
| I-84/US 30 (Hwy 6) south of Huntington
| US 20/US 26/OR 201 (Hwy 7) at Cairo Junction
|
| 455Y1 455Y
| Weiser Spur1 Weiser Spur
| 095S1 US 95S
| OR 201 (Hwy 450) at Weiser Junction
| Idaho
|
| 455Y2 455Y
| Payette Spur2 Payette Spur
| 0521 OR 52
| OR 201 (Hwy 455) north of Ontario
| Idaho
|
| 455Y3 455Y
| Ontario Spur3 Ontario Spur
| 030B1 US 30B
| US 30B/OR 201 in Ontario
| I-84/US 30 (Hwy 6) in Ontario
|
| 455Y4 455Y
| Ontario Spur4 Ontario Spur
| 0309A US 30
| I-84/US 30 (Hwy 6) in Ontario
| Idaho
|
| 4561 456
| I.O.N. Highway1 I.O.N. Highway
| 0951 US 95
| Idaho
| Nevada
|
|
| Gales Creek County Road
| 0081 OR 8
| OR 6 (Hwy 27) near Gales Creek
| OR 8/OR 47 (Hwy 29, Hwy 102) in Forest Grove
| Not state-maintained
|
|
| Salem-Silverton County Road
| 2133 OR 213
| OR 213/OR 214 (Hwy 140) in Silverton
| I-5/OR 99E (Hwy 1) in Salem
| Not state-maintained
|
