Wyoming Highway 210
|Happy Jack Road|
|Maintained by WYDOT|
|Length:||37.33 mi (60.08 km)|
|West end:||I-80 / US 30 in Sherman Hill|
|WYO 222 west of Cheyenne|
|East end:||I-25 / US 87 in Cheyenne|
Route description 
Wyoming Highway 210 begins its east end at I-25/US 87 (Exit 10) in Cheyenne. At that interchange, WYO 210 intersects Missile Drive (Former WYO 226) at 0.16 miles (0.26 km) which provides access to F. E. Warren Air Force Base. WYO 210 then continues west passing south of the airbase, and intersecting Wyoming Highway 222 (Fort Access Road) at 2.94 miles (4.73 km). The Laramie-Albany County Line is at Milepost 25.82, and the boundary for Medicine Bow National Forest is at Milepost 26.45. Wyoming Highway 210 ends at 37.79 miles (60.82 km) at the I-80/US 30 interchange (Exit 323) near the State of Wyoming Information Center. Wyoming Highway 210 passes through Vedauwoo, an area of rocky outcrops located in south-eastern Wyoming. At Curt Gowdy State Park, there are two visible reservoirs that supply water to Cheyenne. Both reside on the south side of Happy Jack Road, Crystal reservoir is the farthest east while Granite it farthest west and visible from the highway.
Major intersections 
||Sherman Hill||0.00||0.00||I-80 / US 30||Western Terminus of WYO 210
Exit 323 (I-80/US 30)
|37.33||60.08||I-25 / US 87||Eastern Terminus of WYO 210
Exit 10 (I-25/US 87)
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|
- WYDOT. Wyoming Department of Transportation Reference Marker Book - November 2004 (Map). http://www.dot.state.wy.us/webdav/site/wydot/shared/Planning/Reference%20Marker%20Book.pdf. Retrieved 2010-02-12.
- aaroads.com - Wyoming Routes 200-299
- Yahoo Maps. Overview Map of Wyoming Highway 210 (Map). http://maps.yahoo.com/#mvt=m&lat=41.1483&lon=-105.02934&zoom=11&q1=41.240012%2C-105.438044&w0=41.17673168152905%2C-105.16117603430176&q2=41.13696%2C-104.840555. Retrieved 2011-03-24.