AARoads:United States/Oregon/1917 highways

Sources are on the project page; [1][2] also helped with the legislative definitions. The information below is from 1918, with changes from 1917 noted.

• 1 Pacific Highway, Portland to California (via east branch)
  • 1917 law: 6-2 (part), 6-3, 6-5, 7-1
• 2 Columbia River Highway, Astoria to Pendleton (Umatilla in 1917)
  • 1917 law: 6-1 (part), 6-4 (part), 7-2
• 3 Coast Highway, Astoria to California
  • 1917 law: 6-1 (part), 6-7, 7-3 (part), 7-4 (part), 8-2 (part)
  • Adopted by SHC in 1917, Garibaldi to Florence and Coquille to California
• 4 The Dalles-California Highway, The Dalles to California
  • 1917 law: 7-5
  • Adopted by SHC in 1917, Klamath Falls to California?
• 5 The John Day River Highway, Biggs to Ontario
  • 1917 law: 7-7
• 6 The Old Oregon Trail ("The Oregon Trail" in 1917), Pendleton (Umatilla in 1917) to Ontario
  • 1917 law: 6-4 (part of the Columbia River Highway)
• 7 Central Oregon Highway, Bend to Vale
  • 1917 law: 7-9
• 8 Oregon-Washington Highway, Willows to Washington
  • 1917 law: 6-6
• 9 Pendleton-John Day Highway, Pilot Rock to John Day
  • Adopted by SHC in 1917
• 10 La Grande-Enterprise Highway ("La Grande-Joseph Highway" in 1917), La Grande to Joseph
  • 1917 law: 7-8
• 11 Enterprise-Flora Highway, Enterprise to Flora
  • Adopted by SHC in 1917
• 12 Baker-Cornucopia Highway, Baker to Cornucopia
  • Adopted by SHC in 1917
• 13 Baker-Unity Highway, Baker to Unity
  • Adopted by SHC in 1917
• 14 Antelope-Mitchell Highway, Antelope to Mitchell
  • Adopted by SHC in 1917
• 15 McKenzie River Highway, Eugene to Dayville
  • 1917 law: 8-3 (part), 8-4
  • Adopted by SHC in 1917, Sisters to Redmond
• 16 Albany-Sisters Highway, Albany to Sisters
  • 1917 law: 8-5
• 17 Bend-Sisters Highway, Bend to Sisters
  • 1917 law: 8-3 (part)
• 18 Lakeview-Burns Highway, Lakeview to Burns
  • Adopted by SHC in 1917
• 19 LaPine-Lakeview Highway, La Pine to California
  • 1917 law: 7-6
  • Adopted by SHC in 1917, Lakeview to California
• 20 Klamath Falls-Lakeview Highway, Klamath Falls to Lakeview
  • Adopted by SHC in 1917
• 21 Ashland-Klamath Falls Highway, Ashland to Klamath Falls
  • Adopted by SHC in 1917
• 22 Medford-Crater Lake Highway, Medford to Hwy 24 at Crater Lake
  • 1917 law: 8-1 (part)
• 23 Klamath-Crater Lake Highway, Chiloquin to Hwy 22 at Crater Lake
  • 1917 law: 8-1 (part)
• 24 The Rim Highway, loop around Crater Lake
  • Adopted by SHC in 1917
• 25 Grants Pass-Crescent City Highway, Grants Pass to California
  • Adopted by SHC in 1917
• 26 Mt. Hood Highway, Portland to Hood River
  • Adopted by SHC in 1917
• 27 Clackamas Highway, Oregon City to Pleasant Home
  • Adopted by SHC in 1917
• 28 The West Side Highway, Portland to Junction City
  • 1917 law: 6-2 (part), 6-8
• 29 Forest Grove-McMinnville Highway, Portland to McMinnville
  • 1917 law: 6-2 (part of the Pacific Highway)
• 30 Salem-Independence Highway, Salem to Independence
  • Adopted by SHC in 1917
• 31 Albany-Corvallis Highway, Albany to Corvallis
  • Adopted by SHC in 1917
• 32 Yamhill-Nestucca Highway, McMinnville (Bellevue in 1917) to Hebo (Oretown in 1917)
  • 1917 law: 7-4 (part)
• 33 Corvallis-Newport Highway, Corvallis to Toledo
  • Adopted by SHC in 1917
• 34 Eugene-Florence Highway, Eugene to Florence
  • 1917 law: 8-2 (part)
• 35 Coos Bay-Roseburg Highway, Coquille to Dillard
  • 1917 law: 7-3 (part)
• 36 Pendleton-Cold Springs Highway, Pendleton to Cold Springs
  • Adopted by SHC in 1917