Wikipedia:WikiProject U.S. Roads/Colorado/Colorado 1923 numbers

The main source is.


 * State Highway 1, WY to NM
 * Now US 87, SH 1, US 287, US 85
 * State Highway 2, NE to UT
 * Now US 138, US 6, SH 144, US 34, US 85, US 40
 * State Highway 3, WY to Greeley
 * Now US 85
 * State Highway 4, KS to UT
 * Now US 24, US 6
 * State Highway 5, SH 1 Bulger to SH 3
 * Now CR 126
 * State Highway 6, KS to SH 4 Grand Junction
 * Now US 50
 * State Highway 7, SH 1 north of Lafayette to Estes Park
 * Now SH 7
 * State Highway 8, SH 4 Antero Junction to KS
 * Now US 285, SH 8, US 40
 * State Highway 9, Kremmling to Hartsel
 * Now SH 9
 * State Highway 10, Walsenburg to UT
 * Now US 160, SH 145, SH 184, US 491
 * State Highway 11, Kremmling to Wolcott
 * Now Trough Road, SH 131
 * State Highway 12, La Junta to SH 111 Stonewall
 * Now US 350, SH 12
 * State Highway 13, Rifle to WY
 * Now SH 13
 * State Highway 14, NE to SH 2 Muddy Pass
 * Now US 6, SH 14
 * State Highway 15, Buena Vista to San Luis
 * Now US 285, SH 291, US 50, US 285, SH 15, SH 142?
 * State Highway 16, Granby to Greeley
 * Now US 34
 * State Highway 17, SH 15 Mineral Hot Springs to SH 10 Pagosa Springs
 * Now SH 17, US 84
 * State Highway 19, Montrose to NM
 * Now US 550


 * State Highway 50, Monument to SH 4 Peyton
 * Now SH 105, Hodgen Road
 * State Highway 51, Julesburg to KS
 * Now US 385, CR 25, CR R, CR 22, CR N, CR 21, SH 116, CR 45, US 160, CR 44, CR X, CR 49, CR M
 * State Highway 52, New Raymer to SH 1
 * Now SH 52
 * State Highway 53, SH 51 south of Wray to SH 4 near Kanorado
 * Now CR 30, CR JJ, CR 27, CR KK, CR II, ?, CR II, CR 1, CR QQ, CR 59
 * State Highway 54, NE to Brush
 * Now US 34
 * State Highway 55, Beshoar Junction to NM
 * Now CR 81.5, CR 22, CR 105, CR 8, CR 6, SH 389
 * State Highway 56, west of Berthoud to SH 16 near Drake
 * Now CR 8, CR 23, CR 12, CR 29
 * State Highway 57, SH 4 Stratton to SH 102
 * Now CR 31, CR M
 * State Highway 58, Denver to SH 110 north of Central City
 * Now 44th Avenue, SH 58, Golden Gate Canyon Road, SH 46
 * State Highway 59, NE to OK
 * Now CR 19, US 138, SH 59, US 287
 * State Highway 60, Platteville to SH 1 near Campion
 * Now SH 60
 * State Highway 61, SH 14 east of Sterling to SH 102 near Arickaree
 * Now SH 61, CR RR
 * State Highway 62, Ridgway to Placerville
 * Now SH 62
 * State Highway 63, SH 2 Atwood to SH 96 Haswell
 * Now SH 63, CR CC, CR 0, CR 43, CR 44, CR J, CR 47, CR G, CR 49, CR 19
 * State Highway 64, Meeker to UT
 * Now SH 64, CR 99
 * State Highway 65, SH 92 near Delta to SH 4 Mesa
 * Now SH 65, NF 121, SH 330
 * State Highway 66, Longmont to Estes Park
 * Now SH 66, US 36
 * State Highway 67, SH 96 Wetmore to Sedalia
 * Now SH 67
 * State Highway 68, SH 2 Rifle Range to SH 2
 * Now Golden Road, Lookout Mountain Road
 * State Highway 69, Walsenburg to SH 6 Texas Creek
 * Now SH 69
 * State Highway 70, Petersburg (Englewood) to SH 8
 * Now US 285
 * State Highway 71, Rocky Ford to SH 52 south of Brush
 * Now SH 71
 * State Highway 72, Denver to SH 119 north of Rollinsville
 * Now SH 72
 * State Highway 73, Evergreen to Conifer Junction
 * Now CR 73
 * State Highway 74, Morrison to Echo Lake
 * Now SH 74, SH 103
 * State Highway 75, SH 8 to SH 70
 * Now SH 88
 * State Highway 76, Pueblo to SH 96 near McKenzie Ranch
 * Now SH 78, SH 165
 * State Highway 77, Lake George to Jefferson
 * Now Tarryall Road
 * State Highway 78, Wheeler to Red Cliff
 * Now US 6
 * State Highway 79, Bennett to SH 52
 * Now SH 79
 * State Highway 80, Redvale to SH 10 near Dove Creek
 * Now SH 141
 * State Highway 81, SH 2 Sand Creek Junction to SH 52 near Hudson
 * Now SH 2, US 6
 * State Highway 82, SH 4 near Twin Lakes to Glenwood Springs
 * Now SH 82
 * State Highway 83, Denver to SH 1 near Sommers
 * Now SH 83
 * State Highway 84, Toponas to SH 2
 * Now SH 134
 * State Highway 85, Colorado Springs to SH 50
 * Now Templeton Gap Road, Black Forest Road
 * State Highway 86, Castle Rock to SH 8 at River Bend
 * Now SH 86
 * State Highway 87, Denver to Littleton
 * Now SH 75
 * State Highway 88, SH 83 near Melvin to SH 87 near Littleton
 * Now SH 88
 * State Highway 89, SH 6 near Holly to SH 51 near Stonington
 * Now SH 89, CR 52, US 160, CR 51, CR Z, CR 49
 * State Highway 90, Montrose to UT
 * Now SH 90
 * State Highway 91, SH 2 near Empire to Leadville
 * Now US 6, SH 91
 * State Highway 92, Sapinero to Delta
 * Now SH 92
 * State Highway 93, Morrison to Golden
 * Now CR 93
 * State Highway 94, SH 4 east of Colorado Springs to Boyero
 * Now SH 94
 * State Highway 95, SH 58 to SH 70
 * Now SH 95
 * State Highway 96, Silver Cliff to KS
 * Now SH 96
 * State Highway 97, Delta to SH 90 near Naturita
 * Now Nucla-Delta Road, SH 97
 * State Highway 98, Evergreen to Bendemeer (Brookvale)
 * Now Upper Bear Creek Road
 * State Highway 99, San Acacio to NM
 * Now SH 142, ?, CR B, CR 8
 * State Highway 100, SH 55 near Trinchera to SH 51 near Stonington
 * Now SH 389, US 160
 * State Highway 101, Las Animas to SH 100 west of Springfield
 * Now SH 101
 * State Highway 102, Strasburg to KS
 * Now US 36
 * State Highway 103, Idaho Springs to SH 8 near Schaefers
 * Now SH 103, SH 5, unbuilt, CR 43
 * State Highway 104, SH 4 near Leadville to Basalt
 * Now CR 105, Ivanhoe-Busk Tunnel, Frying Pan Road
 * State Highway 105, Sedalia to Palmer Lake
 * Now SH 105
 * State Highway 106, Cortez to Ute Reservation
 * Now US 491
 * State Highway 107, Wiggins to SH 2
 * Now SH 39?
 * State Highway 108, Telluride to SH 145 near Vance Junction
 * Now Colorado Avenue
 * State Highway 109, Genoa to southeast of Karval?
 * Now CR 31, CR 32, CR T, CR 31
 * State Highway 110, Silverton to SH 149
 * Now CR 2, CR 3, CR 18
 * State Highway 111, La Veta to NM
 * Now SH 12, CR 13, CR 5
 * State Highway 112, Hooper to SH 10 Del Norte
 * Now SH 112
 * State Highway 113, SH 2 north of Sterling to NE
 * Now SH 113
 * State Highway 114, Saguache to Parlin
 * Now SH 114
 * State Highway 115, Colorado Springs to SH 6 near Penrose
 * Now SH 115
 * State Highway 116, SH 59 near Verdun to SH 51 east of Two Buttes
 * Now SH 116
 * State Highway 117, Carlton to SH 51
 * Now CR 19, CR N
 * State Highway 118, SH 89 Buckeye Crossroads to KS
 * Now SH 116
 * State Highway 119, Idaho Springs to Boulder
 * Now CR 279, SH 119
 * State Highway 120, Canon City to SH 67
 * Now US 50, CR 123
 * State Highway 121, Arvada to Broomfield
 * Now SH 121
 * State Highway 122, Cripple Creek to Colorado Springs
 * Now Gold Camp Road?
 * State Highway 123, SH 15 Belleview Junction (Ted's Place) to WY
 * Now US 287
 * State Highway 125, Granby to Pinkhampton (Northgate)
 * Now SH 125
 * State Highway 127, WY to WY
 * Now SH 127, SH 125
 * State Highway 129, Steamboat Springs to WY
 * Now CR 129
 * State Highway 131, State Bridge to SH 2 near Sidney
 * Now SH 131
 * State Highway 133, Bardine (Paonia Reservoir) to SH 82 near Bryant (Carbondale?)
 * Now SH 133
 * State Highway 135, Gunnison to Hotchkiss
 * Now SH 135, CR 12, SH 133
 * State Highway 137, Flagler to SH 63 near Thurmond
 * Now CR 4, CR 0?
 * State Highway 139, Fruita to Rangeley
 * Now SH 139
 * State Highway 141, Whitewater to SH 90
 * Now SH 141
 * State Highway 143, Silver Cliff to Florissant
 * Now Oak Creek Grade, Shelf Road, Cripple Creek-Florissant Road