| US 51 |
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| Southern Terminus |
 US 51's southern end in Mississippi is on the Louisiana State Line south of Osyka. This is the view on US 51 Northbound. Photo taken by Robert Lee on 3/31/2007.  View on US 51 Southbound entering Louisiana. Photo taken by Robert Lee on 3/31/2007. |
| Northern Terminus |
 The northern terminus of US 51 is at the Tennessee State Line in Southaven. This is the view on US 51 SB entering Mississippi. There is only a sign for the Southaven City Limits on US 51 SB. Photo taken by Robert Lee on 9/18/2006.  The Mississippi/Tennessee State Line also marks the southern terminus of TN 3. There is only a Memphis City Limits sign installed by the city on US 51 NB. Photo taken by Robert Lee on 6/12/2005. |