Preliminary studies are well underway. Existing environmental features have been mapped through the use of geographic information systems (GIS). This mapping provides an excellent base map of the natural and cultural resources within the study area. The mapping is nearly complete, preliminary field verification has been conducted, and preliminary alternatives are being developed. The alternatives include: No Build (No New Construction); TSM - Transportation System Management (minor upgrades/improvements); and three alternatives on new locations. The study alternatives will be overlaid on the environmental base mapping. This will provide an excellent picture of the environmental resources and how each alternative will impact them. Alternatives will be revised during the study process in order to avoid or minimize environmental impacts.