sentences:  This is the western portion of SIU 12; the remaining portion consists of the east end of the Dean Bridge, near Greenville, Mississippi.Environmental studies for this segment, including the Dean Bridge have been completed and the FHWA issued a Record of Decision approving the route through SIU 12 in 2004.On October 15, 2006, the FHWA directed the Arkansas State Highway and Transportation Department (AHTD) to begin land acquisition for I-69 from U.S. 65 to the west bank of the Mississippi River where the Dean Bridge will be built.