As part of the process, the partnering agencies will be completing an environmental analysis of the impacts associated with constructing an interchange. This document is known as a Categorical Exclusion. Issues identified and discussed in the document include: wetlands, floodplain, threatened and endangered species, surface water runoff, noise, property impacts, bicycle and pedestrian accommodations, etc. The document requires the agencies to identify mitigation measures for impacts that result from the project. Once completed, the document will be approved by the reviewing agencies. A copy of the final document will be posted at a later date.