U.S. 87 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 | Colorado State Line; Continue | 0.00 | 0.00 | ||
2.66 | Junction Terry Ranch Road East To | 2.66 | 2.66 | ||
7.85 | Junction | 5.19 | 7.85 | ||
8.84 | Interstate 80 (Laramie, Omaha) | 0.99 | 8.84 | ||
9.14 | Junction (Lincolnway) | 0.30 | 9.14 | ||
10.59 | Junction Happy Jack Road and Missile Drive | 1.45 | 10.59 | ||
12.12 | SCL Cheyenne | 1.53 | 12.12 | ||
|
12.70 | Junction | 0.58 | 12.70 | |
14.35 | NCL Cheyenne | 1.65 | 14.35 | ||
16.23 | Junction North (Iron Mountain Interchange) | 1.88 | 16.23 | ||
17.24 | Junction North (Torrington) | 1.01 | 17.24 | ||
25.23 | 25.23BK=25.24AH | 7.99 | 25.23 | ||
47.15 | Laramie-Platte County Line | 21.91 | 47.14 | ||
51.62 | 51.62BK=51.64AH | 4.47 | 51.61 | ||
53.49 | SCL Chugwater | 1.85 | 53.46 | ||
53.88 | Separation Service Road | 0.39 | 53.85 | ||
54.59 | Junction South North | 0.71 | 54.56 | ||
56.46 | NCL Chugwater | 1.87 | 56.43 | ||
57.65 | Junction South (Ty Basin Interchange) | 1.19 | 57.62 | ||
65.25 | Junction Slater Road Interchange | 7.60 | 65.22 | ||
73.03 | Junction | 7.78 | 73.00 | ||
78.35 | SCL Wheatland | 5.32 | 78.32 | ||
78.93 | Junction North | 0.58 | 78.90 | ||
80.10 | NCL Wheatland | 1.17 | 80.07 | ||
80.85 | Junction South | 0.75 | 80.82 | ||
80.92 | 80.92BK=80.97AH | 0.07 | 80.89 | ||
90.80 | Northbound Wheatland Rest Area | 9.83 | 90.72 | ||
91.40 | Southbound Wheatland Rest Area | 0.60 | 91.32 | ||
|
92.37 | Junction East (Dwyer Junction) | 0.97 | 92.29 | |
100.13 | Junction () Cassa Interchange | 7.76 | 100.05 | ||
108.74 | 108.74BK=108.78AH | 8.61 | 108.66 | ||
111.68 | Junction To | 2.90 | 111.56 | ||
120.82 | Platte-Converse County Line | 9.14 | 120.70 | ||
|
126.47 | Junction East (Orin Junction) | 5.65 | 126.35 | |
135.47 | Junction |
9.00 | 135.35 | ||
139.75 | WCL Douglas | 4.28 | 139.63 | ||
140.03 | ECL Douglas | 0.28 | 139.91 | ||
140.10 | Junction |
0.07 | 139.98 | ||
146.00 | Junction (LaPrele Interchange) | 5.90 | 145.88 | ||
|
160.87/ 160.87 |
Junction (MP 160.87); Begin BL-25 North | /505 | 14.87 | 160.75 |
160.87 | rejoin at Exit 160 | 505 | 0.00 | 160.75 | |
162.05 | Junction South | 505 | 1.18 | 161.93 | |
163.63 | ECL Glenrock | 505 | 1.58 | 163.51 | |
165.54 | Begin Divided Section | 505 | 1.91 | 165.42 | |
|
165.70 | Junction North South | 505 | 0.16 | 165.58 |
166.07 | End Divided Section | 505 | 0.37 | 165.95 | |
166.22 | WCL Glenrock | 505 | 0.15 | 166.10 | |
|
166.35 | Junction North | 505 | 0.13 | 166.23 |
176.39 | Converse-Natrona County Line | 505 | 10.04 | 176.27 | |
181.15 | Railroad at-grade crossing | 505 | 4.76 | 181.03 | |
183.90 | Begin Four Lane | 505 | 2.75 | 183.78 | |
184.06 | Junction South North | 505 | 0.16 | 183.94 | |
186.75 | ECL Evansville | 505 | 2.69 | 186.63 | |
186.82 | End Four Lane | 505 | 0.07 | 186.70 | |
186.88 | Junction Casper Beltline South | 505 | 0.06 | 186.76 | |
186.99 | Begin Divided Section | 505 | 0.11 | 186.87 | |
187.25 | WCL Evansville and ECL Casper; End Divided Section | 505 | 0.26 | 187.13 | |
187.89 | Yellowstone Street Separation | 505 | 0.64 | 187.77 | |
187.99 | Junction North | 505 | 0.10 | 187.87 | |
Byp; |
187.99/ 186.45 |
rejoin |
505/ | 0.00 | 187.87 |
186.45 | follows from MP 186.45 to 300.55 | 0.00 | 187.87 | ||
186.79 | Bryan Stock Trail Interchange | 0.34 | 188.21 | ||
188.19 | Junction South ) | 1.40 | 189.61 | ||
188.38 | 188.38BK=188.35AH | 0.19 | 189.80 | ||
188.60 | Junction West (Poplar Street and CY Avenue Interchange) | 0.25 | 190.05 | ||
189.17 | WCL Casper | 0.57 | 190.62 | ||
189.51 | Junction Bypass West | 0.34 | 190.96 | ||
191.64 | Junction (Wardwell Road Interchange) Old |
2.13 | 193.09 | ||
210.41 | Junction North (Horse Ranch Creek Interchange) |
18.77 | 211.86 | ||
219.11 | 219.11BK= 218.59AH |
8.70 | 220.56 | ||
227.99 | Junction East (Smokey Gap Interchange) | 9.40 | 229.96 | ||
230.07 | Separation ( Service Road) | 2.08 | 232.04 | ||
234.85 | Natrona-Johnson County Line | 4.78 | 236.82 | ||
249.69 | Junction North (); TTT Interchange | 14.84 | 251.66 | ||
254.25 | Junction (Kaycee) | 4.56 | 256.22 | ||
255.30 | 255.30BK= 255.32AH |
1.05 | 257.27 | ||
261.43 | Separation ( Service Road) | 6.11 | 263.38 | ||
271.14 | 271.14BK= 271.15AH |
9.71 | 273.09 | ||
298.02 | Junction North (Buffalo) | 26.87 | 299.96 | ||
299.32 | Junction (Buffalo-Ucross Int) | 1.30 | 301.26 | ||
and | 300.55 /56.85 |
Junction (Tri-Level Interchange) End | / | 1.23 | 302.49 |
56.36 | Junction | 0.49 | 302.98 | ||
44.69/0.00 | Junction (MP 44.69) | /1003 | 11.67 | 314.65 | |
1.71 | 1.71BK= 100.00AH |
1003 | 1.71 | 316.36 | |
100.00AH/ 43.82 |
Junction North | 1003/SH 344 | 0.00 | 316.36 | |
100.00AH/ 43.82 |
Northbound traffic use as alternate | 1003/SH 344 | 0.00 | 316.36 | |
42.49 | 42.49BK =42.46AH |
SH 344 | 1.33 | 317.69 | |
42.46 | Johnson-Sheridan County Line | SH 344 | 0.03 | 317.72 | |
41.00 | Rockslide Area; Road Closed | SH 344 | 2.10 | 319.82 | |
38.90/ 34.00 |
Junction South End |
SH344/1708 | 0.00 | 319.82 | |
38.90/ 34.00 |
Southbound traffic use as alternate | SH344/1708 | 0.00 | 319.82 | |
33.93 | Junction East To | 1708 | 4.82 | 324.64 | |
29.11 | Junction Southwest | 1708 | 3.95 | 328.59 | |
|
25.16/0.00 | Junction South East East North |
1708/61 | 0.28 | 328.87 |
0.28 | Junction and (South Sheridan) | 61 | 0.00 | 328.87 | |
0.28 | End | 61 | 0.00 | 328.87 | |
and | 0.28/25.30 | rejoins into Montana | 61/ | 2.15 | 331.02 |
23.15 | Junction (Rest Area; Fifth Street Interchange) | 2.23 | 333.25 | ||
20.92 | Junction | 0.39 | 333.64 | ||
20.53 | Separation ( Service Road) | 4.19 | 337.83 | ||
16.34 | Junction East | 1.72 | 339.55 | ||
14.62 | Junction (Acme Interchange) | 0.01 | 339.56 | ||
14.61 | 16.19BK =14.61AH |
4.73 | 344.29 | ||
and | 9.88 | Junction West (Ranchester Interchange) | 14.61 | 358.90 | |
0.00 | Montana State Line; Continue | 0.00 | 358.90 | ||
Cheyenne | |||||
Bus | 0.00 | Junction & Begin |
SH 212 | 0.00 | 0.00 |
0.66 | Railroad at-grade crossing | SH 212 | 0.66 | 0.66 | |
2.71/7.31 | Junction splits to east | SH 212/25 | 2.05 | 2.71 | |
8.34 |
Junction East Begin Divided Section |
25 | 1.03 | 3.74 | |
8.50 | Junction BEGIN | 25 | 0.16 | 3.90 | |
8.51 | SCL Cheyenne | 25 | 0.01 | 3.91 | |
8.67 | Deming Drive Separation | 25 | 0.16 | 4.07 | |
8.98 | Pedestrian Overpass | 25 | 0.31 | 4.38 | |
9.37 | Union Pacific Railroad Separation | 25 | 0.39 | 4.77 | |
9.60 | 9.60BK=9.74AH | 25 | 0.23 | 5.00 | |
9.74 | Junction (Lincolnway) | 25 | 0.00 | 5.00 | |
9.74 | Split into Central Ave SB and Warren Ave NB (begin one-way couplet) | 25 | 0.00 | 5.00 | |
9.74 | END | 25 | 0.00 | 5.00 | |
10.76 | 10.76BK=10.80AH | 25 | 1.02 | 6.02 | |
10.80 | Rejoin Central Ave SB and Warren Ave NB (end one-way couplet) | 25 | 0.00 | 6.02 | |
11.49 | 11.49BK=11.40AH | 25 | 0.69 | 6.71 | |
11.79 | Junction North | 25 | 0.39 | 7.10 | |
12.61 | Junction (MP 12.70) | 25 | 0.82 | 7.92 | |
12.61 | Junction West South |
25 | 0.00 | 7.92 | |
Wheatland | |||||
Bus | 78.93 | Junction South Wheatland | 57 | 0.00 | 0.00 |
78.93 | Begin Business | 57 | 0.00 | 0.00 | |
79.40 | Junction North South | 57 | 0.47 | 0.47 | |
80.10 | Junction East | 57 | 0.70 | 1.17 | |
80.72 | CL Wheatland | 57 | 0.62 | 1.79 | |
80.96 | CL Wheatland | 57 | 0.24 | 2.03 | |
81.03 | Junction () North | 57 | 0.07 | 2.10 | |
81.71 | NCL Wheatland | 57 | 0.68 | 2.78 | |
81.89 | Junction North Wheatland | 57 | 0.18 | 2.96 | |
81.89 | End | 57 | 0.00 | 2.96 | |
Douglas | |||||
|
135.47 | Junction (MP 135.47) |
58 | 0.00 | 0.00 |
135.47 | Begin | 58 | 0.00 | 0.00 | |
135.83 | End Divided Section | 58 | 0.36 | 0.36 | |
135.93 | ECL Douglas | 58 | 0.10 | 0.46 | |
138.76 | Begin Four Lane Section | 58 | 2.83 | 3.29 | |
138.94 | End Four Lane Section; At grade railroad crossing | 58 | 0.18 | 3.47 | |
139.46 | North Platte River | 58 | 0.52 | 3.99 | |
140.08 | Junction North South | 58 | 0.62 | 4.61 | |
140.08 | WCL Douglas | 58 | 0.00 | 4.61 | |
140.44 | Junction (MP 140.10) | 58 | 0.36 | 4.97 | |
140.44 | End | 58 | 0.00 | 4.97 | |
Casper | |||||
0.05 | Junction Begin | 34 | 0.00 | 0.00 | |
0.05 | Bypass follows | 34 | 0.00 | 0.00 | |
0.11 | 0.11BK=0.10AH | 34 | 0.06 | 0.06 | |
0.11 | ECL Casper | 34 | 0.01 | 0.07 | |
0.69 | Railroad at-grade crossing | 34 | 0.58 | 0.65 | |
1.63 | Junction South | 34 | 0.94 | 1.59 | |
1.70/0.17 | Junction |
34/SH 255 | 0.07 | 1.66 | |
0.44 | Burlington Northern Railroad Separation | SH 255 | 0.27 | 1.93 | |
0.65 | Junction (MP 188.19) Center St Interchange | SH 255 | 0.21 | 2.14 | |
0.65 | End | SH 255 | 0.00 | 2.14 | |
Buffalo | |||||
298.02 | Junction North (MP 298.02) | 59 | 0.00 | 0.00 | |
298.02 | Begin | 59 | 0.00 | 0.00 | |
298.45 | Junction South | 59 | 0.43 | 0.43 | |
298.67 | SCL Buffalo | 59 | 0.22 | 0.65 | |
299.28 | Junction West | 59 | 0.61 | 1.26 | |
299.70 | Junction End |
59 | 0.42 | 1.68 | |
299.73 | NCL Buffalo | 59 | 0.03 | 1.71 | |
300.40 | 300.40BK=300.41AH | 59 | 0.67 | 2.38 | |
301.34 | Junction (MP 56.36) | 59 | 0.93 | 3.31 | |
301.34 | End | 59 | 0.00 | 3.31 | |
Sheridan | |||||
25.16 | Junction | 60 | 0.00 | 0.00 | |
25.16 | Junction |
60 | 0.00 | 0.00 | |
25.16 | Begin | 60 | 0.00 | 0.00 | |
24.20 | SCL Sheridan | 60 | 0.96 | 0.96 | |
23.99 | 23.99BK=23.91AH | 60 | 0.21 | 1.17 | |
23.46 | Junction South (to Airport) | 60 | 0.45 | 1.62 | |
23.34 | Junction West | 60 | 0.12 | 1.74 | |
22.97 | End Divided Section | 60 | 0.37 | 2.11 | |
22.90 | 22.90BK=22.97 AH | 60 | 0.07 | 2.18 | |
22.79 | Pedestrian Overcrossing | 60 | 0.18 | 2.36 | |
22.61 | Junction West East | 60 | 0.18 | 2.54 | |
22.22 | Begin Divided Section | 60 | 0.39 | 2.93 | |
21.70 | NCL Sheridan | 60 | 0.52 | 3.45 | |
21.66 | Junction West Begin Four-Lane Section |
60 | 0.04 | 3.49 | |
21.65 | Railroad At-Grade Crossing | 60 | 0.01 | 3.50 | |
21.14 | Junction (Old ) North | 60 | 0.51 | 4.01 | |
21.14 | End Divided Section | 60 | 0.00 | 4.01 | |
20.92 | Junction and (North Sheridan) | 60 | 0.22 | 4.23 | |
20.92 | End |
60 | 0.00 | 4.23 |
Page Updated June 8, 2012.