• Preliminary Project Limits--Red and Orange Corridors September 2006
• Feasibility Study Corridor Map Summer 2003

Maps from May 2007 Public Scoping Meeting

• Project Location Map English Version
• Project Location Map Spanish Version

Maps from March 2006 Citizens Advisory Committee meeting

• IH 37 Preliminary Schematic on an aerial photograph
• SH 286/US 181 Preliminary Schematic on an aerial photograph
• Orange Alternative Preliminary Schematic on a map
• Red Alternative Preliminary Schematic on a map
• Potential Environmental Constraints