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TABLE OF CONTENTS <br /> PAGE <br /> I. PROPOSED ACTION <br /> A. Project Status R-1 <br /> B. Proposed Revisions to Project R-1 <br /> 1. Eight-lane Widening R-1 <br /> 2. Widening West of the I-85/US 29 Intersection R-2 <br /> 3. I-85/US 70 Connector and I-85/SR 1120 <br /> Interchanges R-2 <br /> C. Proposed Cross Section R-3 <br /> D. Cost Estimates R-3 <br /> • <br /> II. NEED FOR THE PROPOSED REVISIONS <br /> • A. Traffic Volumes R-4 <br /> B. Capacity Analyses R-4 <br /> 1. Six-Lane Versus Eight-Lane Widening R-4 <br /> 2. Widening West of the I-85/US 29 Interchange R-5 <br /> 3. I-85/US 70 Connector and I-85/SR 1120 InterchangesR-5 <br /> III. ENVIRONMENTAL IMPACTS • <br /> A. Right of Way and Relocatees R-6 <br /> B. Hydraulics R-7 <br /> C. Floodplain/Floodway Impacts R-7 <br /> D. Special Permits Required R-7 • <br /> E. Traffic Noise R-7 <br /> F. Air Quality R-7 <br /> G. Water Quality R-8 <br /> H. Wetlands R-9 <br /> I . Wetland Findings R-9 <br /> J. Stream Modification R-10 <br /> K. Section 106 Properties R-10 <br /> 1. Historic/Architectural Resources R-10 <br /> 2. Archaeological Resources R-10 <br /> L. Section 4(f) Properties R-11 <br /> M. Farmland R-11 <br /> N. Hazardous Wastes R-11 <br /> IV. CONCLUSIONS R-12 <br /> Tables <br /> Table 1 - Cost Estimates R-4 <br /> Table 2 - Levels-of-Service R-4 <br />