Wikipedia:WikiProject Canada Roads/Saskatchewan/1920s numbers


 * Highway 1, Montana (towards Malta) to Meadow Lake
 * Now Highway 4, Highway 658, Highway 4
 * Highway 4 was extended north
 * Highway 2, Montana to near Montreal Lake
 * Now unnumbered (straight south from Rockglen), Highway 2, Highway 733, Highway 2
 * Extended north
 * Highway 3, Big River to Prairie River
 * Now Highway 55, Highway 3
 * Extended west from Shellbrook and east
 * Highway 4, Alberta (towards Medicine Hat) to Manitoba (towards Virden)
 * Now Highway 1, unnumbered, Highway 724, Highway 614, Highway 1, Highway 6, Highway 46, Highway 1
 * Highway 5, Alberta (towards Edmonton) to Manitoba (towards Roblin)
 * Now Highway 16, Highway 305, Highway 784, unnumbered, Highway 27, unnumbered, Highway 5, Highway 369, unnumbered
 * Rerouted via Saskatoon and became Highway 16 west
 * Highway 6, Pangman to Melfort
 * Now Highway 6
 * Extended south and north
 * Highway 7, Alberta (towards Calgary) to Grandora
 * Now Highway 7, Highway 672
 * Highway 8, Moosomin to Manitoba (towards Swan River)
 * Now Highway 8, Highway 49
 * Extended south and north
 * Highway 9, North Dakota (towards Minot) to Preeceville
 * Now Highway 9
 * Extended north
 * Highway 10, Fort Qu'Appelle to Manitoba
 * Now Highway 10, Highway 47, Highway 52, Highway 10, Highway 8, Highway 381
 * Extended west
 * Highway 11, Lumsden to Saskatoon
 * Now Highway 11, Highway 354, Highway 733, Highway 11
 * Extended north
 * Highway 12, Saskatoon to Prince Albert
 * Now Highway 12, Highway 785, Highway 11
 * Almost completely realigned
 * Highway 13, Alberta (towards Lethbridge) to Manitoba (towards Reston)
 * Now Highway 13
 * Highway 14, Macklin to Manitoba (towards Russell)
 * Now Highway 14, Highway 16
 * Extended west and became Highway 16 east of Saskatoon
 * Highway 15, Watrous to Bangor
 * Now Highway 15
 * Extended west and east
 * Highway 16, Regina to Manitoba (towards Virden)
 * Now Highway 48, Highway 605, Highway 709, Highway 9, Highway 48
 * Highway 17, where?
 * Highway 18, Trossachs to Manitoba
 * Now Highway 28, Highway 18
 * Extended west
 * Highway 19, Montana to west of Hanley
 * Now unnumbered (south from Mankota), Highway 19, Highway 1, Highway 644, Highway 42, Highway 19, unnumbered
 * Highway 20, Regina to Humboldt
 * Now Highway 6, Highway 734, Highway 641, Highway 20
 * Extended north
 * Highway 21, Robsart to north of Onion Lake
 * Now Highway 21, Highway 741, Highway 635, unnumbered (along the province line), Highway 44, unnumbered (along the line), Highway 17, unnumbered
 * Extended south and totally realigned north of Leader
 * Highway 22, Bulyea to Manitoba
 * Now Highway 22, Highway 8, Highway 600, unnumbered
 * Highway 23, where?
 * Highway 24, where?
 * Highway 25, where?
 * Highway 26, Prince to St. Walburg
 * Now Highway 26
 * Extended north
 * Highway 27, Saskatoon to Aberdeen
 * Now Highway 41
 * Extended east and truncated on the west
 * Highway 28, where?
 * Highway 29, Plenty to Battleford
 * Now Highway 31, Highway 657, Highway 14, Highway 29
 * Truncated on the south
 * Highway 30, Lensford to Kerrobert
 * Now Highway 649, Highway 21
 * Now exists further east
 * Highway 31, Macklin to Hawarden
 * Now Highway 31, Highway 4, Highway 15
 * Truncated on the east
 * Highway 32, Leader to Swift Current
 * Now Highway 32
 * Highway 33, Regina to Stoughton
 * Now Highway 13
 * Highway 34, Montana (towards Scobey) to Rouleau
 * Now Highway 34, Highway 624, Highway 13, Highway 623, unnumbered
 * Truncated on the north
 * Highway 35, Weyburn to Francis and Qu'Appelle to north of Nipawin
 * Now Highway 35
 * Connected and extended south
 * Highway 36, where?
 * Highway 37, Montana (towards Harlem) to Cabri
 * Now Highway 37
 * Highway 38, where?
 * Highway 39, Moose Jaw to North Dakota (towards Minot)
 * Now Highway 39
 * Highway 40, Alberta to Shellbrook
 * Now Highway 40
 * Highway 41, Alberta (towards Red Deer) to Onward
 * Now Highway 51
 * Extended east (as Hwy 51)
 * Highway 42, Dinsmore to Tuxford
 * Now Highway 42, Highway 646, Highway 737, Highway 42
 * Extended west
 * Highway 43, west of Neville to Mossbank
 * Now Highway 43
 * Highway 44, Alsask to Outlook
 * Now Highway 44, Highway 45
 * Extended east
 * Highway 45, North Dakota to Torquay
 * Now Highway 350 (Former Hwy 50)
 * Highway 46, Fort to Biggar
 * Now unnumbered, Highway 51