U.S. 30 Junction List

Most of the information contained herein is derived from the Wyoming Department of Transportation 1997 Wyoming Reference Marker System. That guide lists highways by their state inventory control number. Since these inventory numbers are not featured on the highways, this list is designed to provide mileposting information for individual, signed highways.

The following table lists all of the major towns, geographical features, highway junctions, and points of interests along the route. Each of the signed routes (including multiplexes) are shown in the first column for each entry. The second column shows the actual milepost marker as found on the highway; note that the mileposts rarely reset at zero at the start of new highways. In the third column is the description of the town or geographical feature. "CL" refers to "City" or "Corporate" Limits. The fourth column lists the state control inventory route, and the fifth column provides the distance between each geographical feature. If there are multiple features that require several lines to explain, then the distance in this column would be zero. Finally, the last column shows the cumulative mileage of the route. The last, bold-faced number in the column provides the total mileage for the signed route.

Signed Route Milepost Number Description State Control Route Distance Overall Mileage
0.00 Idaho State Line; Continue 12 0.00 0.00
0.24 Junction North, Border Junction 12 0.24 0.24
5.03 5.03BK=4.96AH 12 4.79 5.03
10.35 NCL Cokeville 12 5.39 10.42
10.58 Junction West North 12 0.23 10.65
10.84 SCL Cokeville 12 0.26 10.91
21.31 21.31BK=21.28AH 12 10.47 21.38
29.89 Junction South, Sage Junction 12 8.61 29.99
34.92 Stock Trail Separation 12 5.03 35.02
39.70 Union Pacific Railroad Separation 12 4.78 39.80
44.59 44.59BK=44.76AH 12 4.89 44.69
52.16 Union Pacific Railroad Separation 12 7.40 52.09
52.49 Junction East 12 0.33 52.42
52.49 WCL Kemmerer; Port of Entry 12 0.00 52.42
54.55 Junction West 12 2.06 54.48
55.13 ECL Kemmerer 12 0.58 55.06
55.71 55.71BK=57.14AH 12 0.58 55.64
58.03 Union Pacific Railroad Separation and Hams Fork River 12 0.89 56.53
69.32 Junction North To North 12 11.29 67.82
69.36 WCL Opal 12 0.04 67.86
69.95 ECL Opal 12 0.59 68.45
71.85 Union Pacific Railroad Separation 12 1.90 70.35
76.82 76.82BK=76.65AH 12 4.97 75.32
89.19 Lincoln-Sweetwater County Line 12 12.54 87.86
94.86 NCL Granger 12 5.67 93.53
95.17 Union Pacific Railroad Separation 12 0.31 93.84
95.34 Junction West 12 0.17 94.01
95.55 Black's Fork River 12 0.21 94.22
96.14 SCL Granger 12 0.59 94.81
99.54 Junction West 12 3.40 98.21
100.03/66.17 Junction (Granger Junction) 12/I-80 0.49 98.70
66.17 joins at MP 66.17; does not I-80 0.00 98.70
split off again until MP 235.28
89.45 Junction (W Green River) I-80 23.28 121.98
91.53 Junction (E Green River) I-80 2.08 124.06
99.14 Junction South (Flaming Gorge Interchange) I-80 7.61 131.67
101.71 101.71BK=101.73AH I-80 2.57 134.24
102.36 Junction (W Rock Springs) I-80 0.63 134.87
104.83

Junction

North (Elk Street)


South to downtown Rock Springs

 I-80 2.47 137.34
107.06 Junction (E Rock Springs) I-80 2.23 139.57
143.50 Bitter Creek Rest Area (Westbound Traffic) I-80 36.44 176.01
144.20 Bitter Creek Rest Area (Eastbound Traffic) I-80 0.70 176.71
187.20 Junction South (Baggs Road/Creston Jct) I-80 43.00 219.71
199.05 Sweetwater-Carbon County Line I-80 11.85 231.56
211.78

Junction

(W Rawlins)

 I-80 12.73 244.29
212.27 212.27BK=212.33AH I-80 0.49 244.78
215.57

Junction

(E Rawlins)

 I-80 3.24 248.02
228.34 Fort Steele Rest Area (Look for Steel Bridge, which may be removed by now) I-80 12.77 260.79
235.28/235.23 Routes Divide: I-80/410 6.94 267.73
235.23 Walcott Junction marks split of four routes to Laramie 410 0.00 267.73
236.19 236.19BK=236.38AH 410 0.96 268.69
236.78 Railroad at-grade crossing 410 0.40 269.09
252.71 Junction (Hanna Junction) 410 15.93 285.02
260.32 Union Pacific Railroad Separation 410 7.61 292.63
271.14 WCL Medicine Bow 410 10.82 303.45
271.64/271.64 Junction North 410/23 0.50 303.95
272.65 ECL Medicine Bow 23 1.01 304.96
278.98 Carbon-Albany County Line 23 6.33 311.29
288.97 Junction West 23 9.99 321.28
289.22 NCL Rock River 23 0.25 321.53
290.75 SCL Rock River 23 1.53 323.06
292.47 Begin Four-Lane, Divided 23 1.72 324.78
308.71 End Four-Lane, Divided 23 16.24 341.02
309.07 Bosler 23 0.36 341.38
310.85 Junction East 23 1.78 343.16
325.25 Begin Four-Lane, Undivided 23 14.40 357.56
327.32 NCL Laramie 23 2.07 359.63
327.37 Junction West 23 0.05 359.68
328.22 Junction West 23 0.85 360.53
328.48/328.48 Junction South 23/55 0.26 360.79
331.44 ECL Laramie; end four lanes undivided 55 2.96 363.75
332.20 Begin Divided Section 55 0.76 364.51
332.48 Junction 55 0.28 364.79
332.48/316.70 End rejoins 55/I-80 0.00 364.79
316.70 Overlap of from MP 316.70 to 359.08 I-80 0.00 364.79
323.05 Summit Rest Area, Elevation 8640'
Highest Point on 		I-80 6.35 371.14
336.61 Albany-Laramie County Line I-80 13.56 384.70
359.08/359.55 Junction (W Cheyenne) I-80/56 22.47 407.17
359.55 Junction (Otto Road) West
 56 0.00 407.17
359.55 may be signed w/Business banner through MP 365.23 56 0.00 407.17
360.10 Junction (MP 9.14) 56 0.55 407.72
360.10 Union Pacific Railroad Separation 56 0.00 407.72
360.84 End Divided Section 56 0.74 408.46
360.89 Burlington Northern Railroad Separation 56 0.05 408.51
361.17 WCL Cheyenne 56 0.28 408.79
361.83 Railroad at-grade crossing 56 0.66 409.45
362.28 Junction South Bus 56 0.45 409.90
362.35 Junction Bus North 56 0.07 409.97
363.19 Dunn Avenue 56 0.84 410.81
363.32 Hugar Avenue 56 0.13 410.94
363.39 Logan Avenue 56 0.07 411.01
363.42 363.42BK=363.44AH 56 0.03 411.04
363.44 Bighorn Avenue 56 0.00 411.04
363.90 363.90BK=363.91AH 56 0.46 411.50
365.23 Junction East 56 1.32 412.82
365.63 ECL Cheyenne 56 0.40 413.22
365.69 Begin Four Lane Section 56 0.06 413.28
366.70 End Four Lane Section 56 1.01 414.29
370.73 Union Pacific Railroad Separation 56 4.03 418.32
371.28/370.39 Junction (Archer Interchange, MP 370.39) 56/I-80 0.55 418.87
370.39 rejoins between MP 370.39 and 401.46 I-80 0.00 418.87
401.46/401.46 Pine Bluffs To I-80/1111 31.07 449.94
401.46 Signs may show "Business" banner above shield 1111 0.00 449.94
401.52 Junction North 1111 0.06 450.00
403.02 Nebraska State Line; Continue 1111 1.50 451.50
152.47 Junction West and East 12 Conn 0.00 0.00
154.33 WCL Kemmerer 12 Conn 1.86 1.86
154.52/37.28 Junction 12 Conn/11 0.19 2.05
36.33 NCL Diamondville; CL Kemmerer 11 0.95 3.00
35.06 CL Kemmerer; WCL Diamondville 11 1.27 4.27
34.51 Junction End 11 0.55 4.82
89.45 Junction (W. Green River Int.) 52 0.00 0.00
89.45 Begin 52 0.00 0.00
89.60 WCL Green River; End Divided Section 52 0.15 0.15
89.69 Junction Jamestown Road West 52 0.09 0.24
89.76 89.76BK=89.75AH 52 0.07 0.31
91.10 Union Pacific Railroad Separation 52 1.35 1.66
91.22 Junction South 52 0.12 1.78
91.65 Begin Divided Section 52 0.43 2.21
91.96 Junction (East Green River Interchange) 52 0.31 2.52
91.96 End 52 0.00 2.52
102.36 Junction (East Rock Springs Interchange) 53 0.00 0.00
103.59 Junction South 53 1.23 1.23
103.75 103.75BK=103.77AH 53 0.16 1.39
104.31 Bitter Creek 53 0.54 1.93
104.81 Railroad At-Grade Crossing 53 0.50 2.43
104.85 Junction Elk Street (Unsigned Business Spur) 53 0.04 2.47
105.25 Bitter Creek 53 0.40 2.87
105.84 105.84BK=105.86AH 53 0.59 3.46
106.09 Junction South 53 0.23 3.69
106.31 Begin Divided Section 53 0.22 3.91
106.48 Junction (Pilot Butte Interchange) 53 0.17 4.08
106.48 End 53 0.00 4.08
Rawlins
211.75 Junction (MP 211.78) 54 0.00 0.00
211.75 Begin 54 0.00 0.00
212.02 WCL Rawlins 54 0.27 0.27
213.26 213.26BK=213.27AH 54 1.24 1.51
213.40 Junction North 54 0.13 1.64
214.00 Railroad at-grade crossing 54 0.60 2.24
214.29 End Divided Section 54 0.29 2.53
214.88 Junction Bypass North 54 0.59 3.12
215.42 ECL Rawlins 54 0.54 3.66
215.65 Junction (MP 215.57) 54 0.23 3.89
215.65 Junction East 54 0.00 3.89
215.65 END 54 0.00 3.89

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Page Updated June 8, 2012.

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