State_highways_in_colorado

Standard Colorado state highway signage. The top half is the flag of Colorado.
State:	State Highway X (SH X)
Interstates:	Interstate X (I-X)
US Routes:	U.S. Highway X (US X)

The state highway system in the U.S. State of Colorado is comprised of State Highways (typically abbreviated SH), U.S. Routes, and Interstate Highways. The numbered highways begin at 1 and increase, with exception of numbers already designated as U.S. highways or Interstate Highways with the state. As a consequence, there are no state highways in Colorado designated as 6, 24, 25, 34, 36, 40, 50, 70, 76, 84, 85, 87, 138, 160, 225, 270, 285, 287, 350, 385, 400, 491, or 550.

State Highways

1-100

Number	From	To	Length
State Highway 1	US 287 near Fort Collins	I-25 at Wellington	9.96 mi
State Highway 2	US 285 at Denver	Brighton	24.00 mi
State Highway 3	US 160-550 near Durango	US 160-550 near Durango	2.44 mi
State Highway 5	SH 103 near Idaho Springs	Summit of Mount Evans	14.89 mi
State Highway 7	Estes Park	Lochbuie	81.64 mi
State Highway 8	U.S. Route 285 near Morrison	SH 121 at Lakewood	8.68 mi
State Highway 9	U.S. Route 50 in Parkdale	U.S. Route 40 in Kremmling	138.92 mi
State Highway 10	Interstate 25 / U.S. Route 160 at Walsenburg	U.S. Route 50 at La Junta	71.96 mi
State Highway 11	U.S. Route 138 at Julesburg	Nebraska border	1.35 mi
State Highway 12	U.S. Route 160 at La Veta	Interstate 25 at Trinidad	70.36 mi
State Highway 13	Interstate 70 near Rifle	Wyoming Border near Baggs junction with State Route 789 (Wyoming)	127.99 mi
State Highway 14	US 40 at Muddy Pass	US 6 at Sterling	236.92 mi
State Highway 15
State Highway 16	Jct I-25 Exit 132 in Security	Syracuse Street in Widefield	1.31mi
State Highway 17
State Highway 22	SH 2/Sable Blvd. near Brighton	Brighton Road in Henderson	2.47 mi
State Highway 23	US 385 in Holyoke	Nebraska border (continues at Nebraska Highway 23)	17.83 mi
State Highway 26	SH 95/Sheridan Blvd in Denver	I-25 Exit 208 in Denver	2.82 mi
State Highway 29	SH 83 at Airport Rd./Academy Blvd. in Colorado Springs	US 85 at Lake Ave./Venetucci Blvd. in Colorado Springs	4.35 mi
State Highway 30	SH 83 (Parker Road) and Havana Street in Aurora	Quincy Avenue and Gun Club Road in Aurora	20.41 mi
State Highway 35	I-70 Exit 278 in Denver	North of I-270 along Quebec Street in Denver	1.01 mi
State Highway 36	I-70 Exit 292 near Watkins	US 36 in Byers	24.53 mi
State Highway 38	I-25 Exit 145 in Colorado Springs	BL I-25 at Fillmore St./Nevada Ave. in Colorado Springs	0.87 mi
State Highway 39	I-76 Exit 66 in Wiggins	SH 144 in Goodrich	7.57 mi
State Highway 40
State Highway 41	US 160	Utah border (connects to Utah State Route 162)	9.50 mi
State Highway 42	US 287 curving through Louisville	Baseline Road in Lafayette	4.87 mi
State Highway 44	SH 2 in Commerce City	104th Ave. and Colorado Blvd. in Thornton	4.95 mi
State Highway 45	I-25 south of Pueblo	US 50 northwest of Pueblo	8.73 mi
State Highway 46	SH 119 near Black Hawk	Jefferson County line (becomes CR 70)	6.61 mi
State Highway 47	I-25 Exit 101 in north Pueblo	US 50/SH 96 east of Pueblo	4.63 mi
State Highway 52
State Highway 53	I-25 and 58th Ave. in Denver	SH 224 / Broadway and 70th Ave.	1.66 mi
State Highway 55	US 138 in Crook	Becomes Logan CR 81	5.65 mi
State Highway 56	US 287 west of Berthoud	I-25 Exit 250 east of Berthoud	6.7 mi
State Highway 57
State Highway 58	US 6/SH 93 in Golden	I-70 in Wheat Ridge	5.43 mi
State Highway 59	US 40-287 at Kit Carson	US 138 in Sedgwick	173.30 mi
State Highway 60	US 287 in Campion	US 85 near Gilcrest	19.99 mi
State Highway 61	US 34 in Otis	US 6 near Sterling	40.99 mi
State Highway 62	SH 145 near Placerville	US 550 near Ridgway	23.40 mi
State Highway 63	US 36 in Anton	US 6 in Atwood	56.41 mi
State Highway 64	US 40 in Dinosaur	SH 13 near Meeker	73.70 mi
State Highway 65	SH 92 near Delta	I-70 near Palisade	61.38 mi
State Highway 66	US 36 near Estes Park	U.S. Highway 85 in Platteville	22.69 mi
State Highway 67
State Highway 68	US 287 in Fort Collins	I-25 near Timnath	4.46 mi
State Highway 69	BL I-25 near Walsenburg	US 50 at Texas Creek	82.87 mi
State Highway 71	US 350 near La Junta	Nebraska Border (becomes Nebraska Highway 71)	224.65 mi
State Highway 72	I-70 and Ward Road interchange in Wheat Ridge	SH 7 near Raymond	51.55 mi
State Highway 74	I-70 at El Rancho exit	SH 8 in Morrison	18.01 mi
State Highway 75
State Highway 78	SH 165 in West Pueblo	Pennsylvania Ave and Grand Ave in Beulah	33.27 mi
State Highway 79	I-70 near Bennett	SH 52 at Prospect Valley	23.89 mi
State Highway 82	I-70 in Glenwood Springs	US 24	85.29 mi
State Highway 83	SH 115 in south Colorado Springs	SH 2 at Leetsdale Dr. / Colorado Blvd. in Denver	77.26 mi
State Highway 86	I-25 in north Castle Rock (Founders Parkway)	I-70 near Limon	61.47 mi
State Highway 88	Colfax Ave and Federal Blvd in Denver	SH 83 (Parker Road) in Aurora	18.76 mi
State Highway 89	SH 116 in Lycan	US 50-400 in Holly	34.34 mi
State Highway 90
State Highway 91	US 24 near Leadville	I-70 at Copper Mountain	22.57 mi
State Highway 92	Crawford Ave. and Main St. in Delta	US 50 near Sapinero	73.29 mi
State Highway 93	US 6 in Golden	SH 119 (Canyon Blvd.) in Boulder	19.89 mi
State Highway 94	Highway 40/Highway 287	U.S. Route 24 just east of Colorado Springs	63.32 mi
State Highway 95	Hampden Ave. (US 285) and Sheridan Blvd. in Denver	US 36 in Westminster	14.32 mi
State Highway 96	SH 69 in Westcliffe	Kansas Border (becomes K-96)	207.45 mi
State Highway 97	SH 141 near Naturita	Main St. and 3rd Ave. in Nucla	4.58 mi
State Highway 100	US 160 north of Vilas	A & Main Streets in Vilas	0.41 mi

101-200

Number	From	To	Length
State Highway 101
State Highway 103	I-70 at Idaho Springs	County roads 151 and 103 at Squaw Pass	22.48mi
State Highway 105
State Highway 109
State Highway 110
State Highway 112
State Highway 113
State Highway 114	U.S. Route 50 near Gunnison	U.S. Route 285 in Saguache	61.74 mi
State Highway 115	US 50 at Royal Gorge Blvd./9th St. in Cañon City	US 85 at Nevada Ave./Lake Ave. in Colorado Springs	45.99mi
State Highway 116
State Highway 119
State Highway 120
State Highway 121
State Highway 125
State Highway 127
State Highway 128	Near the Jefferson County Airport	Goes past Indiana Street, and McCaslin Boulevard and ends at SH 93
State Highway 131
State Highway 133
State Highway 134
State Highway 135	US Highway 50 in Gunnison	Elk Avenue and 6th Street in Crested Butte	27.484 miles
State Highway 136
State Highway 139
State Highway 140
State Highway 141
State Highway 142
State Highway 144
State Highway 145
State Highway 149
State Highway 150
State Highway 151
State Highway 157
State Highway 159
State Highway 165
State Highway 167
State Highway 170
State Highway 172
State Highway 177
State Highway 183
State Highway 184
State Highway 187
State Highway 194
State Highway 196

201-300

Number	From	To	Length
State Highway 202
State Highway 207
State Highway 209
State Highway 224
State Highway 227
State Highway 231
State Highway 233
State Highway 239
State Highway 256
State Highway 257
State Highway 263
State Highway 265
State Highway 266
State Highway 291
State Highway 300	U.S. Route 24 near Leadville	Near Leadville National Fish Hatchery	3.25

301 and above

Number	From	To	Length
State Highway 317	State Highway 13 in Hamilton	Pagoda	11.04
State Highway 318	Utah border	U.S. Route 40 West of Maybell	60.46 mi
State Highway 325	State Highway 13 North of Rifle	County Road 217 in Rifle Falls State Park	11.34 mi
State Highway 330	State Highway 65	Grove Creek Road in Collbran	11.34 mi
State Highway 340	U.S. Route 6 in Fruita	Interstate 70 Business in Grand Junction	13.36 mi
State Highway 347	U.S. Route 50 near Montrose	Inside Black Canyon of the Gunnison National Park	5.17 mi
State Highway 348	U.S. Route 50 in Delta	U.S. Route 50 in Olathe	17.05 mi
State Highway 368	State Highway 370	U.S. Route 285 near Estrella	12.33 mi
State Highway 370	State Highway 15	U.S. Route 285 near Alamosa	14.15 mi
State Highway 371	State Highway 15 near Capulin	State Highway 368	6.07 mi
State Highway 389	New Mexico border near Branson	U.S. Route 160	12.65 mi
State Highway 391	US 285 in Lakewood	I-70 in Wheat Ridge	9.51 mi
State Highway 392
State Highway 394	Victory Way in Craig	Border of Moffat County and Routt County	9.25 mi
State Highway 402	U.S. Route 287 in Loveland	Interstate 25	4.23 mi
State Highway 470	US 6 in Golden	I-25 in Lone Tree	27.29mi

U.S. Highways

Current

Number	From	To	Length
U.S. Highway 6
U.S. Highway 24	Junction I-70 Frontage Road near Burlington	Junction SH-135 near Minturn	277.668 miles
U.S. Highway 34	Junction US-40 in Granby	Nebraska state line near Wray
U.S. Highway 36	Junction US-34 at Deer Ridge in Rocky Mountain National Park	Kansas state line near Idalia	213.458 miles
U.S. Highway 40
U.S. Highway 50
U.S. Highway 84
U.S. Highway 85
U.S. Highway 138
U.S. Highway 160
U.S. Highway 285
U.S. Highway 287	Oklahoma state line near Campo	Wyoming state line near Virginia Dale	234.846 miles
U.S. Highway 350
U.S. Highway 385
U.S. Highway 400
U.S. Highway 491
U.S. Highway 550

Former

• U.S. Route 38
• U.S. Route 40N
• U.S. Route 40S
• U.S. Route 164
• U.S. Route 450
• U.S. Route 650
• U.S. Route 666
• U.S. Route 789

Interstates

Number	From	To	Length
Interstate 25	New Mexico state line	Wyoming state line	298.87 miles (480.98 km)
I-25 Business	Aguilar		1.94 miles (3.12 km)
	Walsenburg		3.94 miles (6.34 km)
	Colorado Springs		6.75 miles (10.86 km)
Interstate 70	Utah state line	Kansas state line	449.51 miles (723.42 km)
I-70 Business	Grand Junction-Fruitvale-Clifton		13.36 miles (21.50 km)
	Palisade		2 miles (3 km)
	Silt		0.17 miles (0.27 km)
	Eagle		0.27 miles (0.43 km)
	Edwards		0.52 miles (0.84 km)
	Idaho Springs		2.54 miles (4.09 km)
	Golden-Lakewood-Denver-Aurora		26.80 miles (43.13 km)
	Watkins		0.31 miles (0.50 km)
	Strasburg		0.30 miles (0.48 km)
	Deer Trail		0.31 miles (0.50 km)
	Agate		0.30 miles (0.48 km)
	Limon		2.80 miles (4.51 km)
	Vona		0.51 miles (0.82 km)
	Burlington		1.80 miles (2.90 km)
Interstate 76	Jct I-70 in Arvada	Nebraska state line	183.99 miles (296.10 km)
I-70 Business	Keenesburg		0.30 miles (0.48 km)
	Fort Morgan-Brush-Hillrose-Merino-Atwood-Sterling		50 miles (80 km)
Interstate 225	Jct I-25 in Denver	Jct I-70 in Aurora and Denver	11.99 miles (19.30 km)
Interstate 270	Jct US-36 at I-25 in unincorporated Adams County	Jct I-70 in Denver	5.35 miles (8.61 km)

External links

• Colorado Department of Transportation website
  • Colorado Highway Data
  • Colorado Highway Maps
• The Highways of Colorado by Matthew Salek

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