Wyoming Highway 311
|North Hightower Road|
|Maintained by WYDOT|
|Length:||1.99 mi (3.20 km)|
|South end:||WYO 310 in Westview Circle|
|North end:||CR 139 / CR 90 in Westview Circle|
Wyoming Highway 311 is a short 1.99-mile (3.2 km) north-south Wyoming State Road located in central Platte County, Wyoming that runs from Wyoming Highway 310, west of Wheatland, to Platte County Routes 139 & 90 northwest of Wheatland.
Wyoming Highway 311 is a fairly short state highway located west of Wheatland in the CDP of Westview Circle. Wyoming 311 runs from WYO 310 (Hightower Road) north to an intersection with Platte County Route 139 and County Route 90 (Fletcher Park Road).  Mileposts increase from south to north along WYO 311.
|0.00||0.00||WYO 310||Southern Terminus of WYO 311|
|1.99||3.20||CR 139 / CR 90||Northern Terminus of WYO 311|
|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 2011-03-04.
- Yahoo Maps. Overview Map of Wyoming Highway 311 (Map). http://maps.yahoo.com/#mvt=m&lat=42.069106&lon=-105.007156&zoom=13&q1=42.060408%2C-105.040759&q2=42.088982%2C-105.040802. Retrieved 2011-03-09.
- aaroads.com - Wyoming Highway 311