Helena Bridge (Phillips County, Arkansas)
Built 1961; rehabilitated 1991
Through truss bridge over the Mississippi River on US 49 at Helena
Open to traffic

Main St (old US 49E) Bridge (Leflore County, Mississippi)
Bridge over Main St (old US 49E) on Illinois Central Railroad in Greenwood
Open to traffic

MS 149 Bridge (Stone County, Mississippi)
Built 1955
Steel stringer bridge over MS 149 (old US 49) on MS 26 in Wiggins
Open to traffic

Myers Creek Bridge (Forrest County, Mississippi)
Built 1941, Replaced by new bridge 2009
Steel stringer bridge over Myers Creek on US 49 (Southbound Traffic)
Replaced 2009

Old US 49 Bridge (Rankin County, Mississippi)
Bridge over Old US 49 on ICRR
Open to traffic

Richland Creek Bridge (Rankin County, Mississippi)
Built 1939
Stringer bridge over Richland Creek on Old US 49 in Richland
Open to traffic

US 11/49 Interchange Bridge (Forrest County, Mississippi)
Built 1946
Concrete bridge over US 11 on US 49 in Hattiesburg
Open to traffic above and below

US 49 Bridge (Forrest County, Mississippi)
Built 1949
Plate girder bridge over US 49 on Country Club Road in Hattiesburg
Open to traffic