Susitna-Watana Hydroelectric Project (FERC No. 14241) Transportation
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Susitna-Watana Hydroelectric Project (FERC No. 14241) Transportation Resources Study Study Plan Section 15.7 Initial Study Report Prepared for Alaska Energy Authority Prepared by DOWL-HKM February 2014 Draft INITIAL STUDY REPORT TRANSPORTATION RESOURCES STUDY (15.7) TABLE OF CONTENTS Executive Summary ..................................................................................................................... vi 1. Introduction............................................................................................................................ 1 2. Study Objectives .................................................................................................................... 1 3. Study Area .............................................................................................................................. 2 4. Methods and Variances in 2013 ............................................................................................ 2 4.1. Collect and Review Data ................................................................................................ 2 4.1.1. Variances................................................................................................................. 2 4.2. Inventory Assets and Conduct Any Field Studies ......................................................... 2 4.2.1. Variances................................................................................................................. 2 4.3. Document Existing Conditions ...................................................................................... 3 4.3.1. Variances................................................................................................................. 3 4.4. Forecast Future Conditions ............................................................................................ 4 4.4.1. Variances................................................................................................................. 4 4.5. Evaluate Effects ............................................................................................................. 4 5. Results ..................................................................................................................................... 5 5.1. Collect and Review Data ................................................................................................ 5 5.2. Inventory Assets and Field Studies ................................................................................ 5 5.3. Existing Conditions ........................................................................................................ 6 5.3.1. Roadways ................................................................................................................ 6 5.3.2. Aviation................................................................................................................... 9 5.3.3. Railroad ................................................................................................................. 10 5.3.4. Ports ...................................................................................................................... 12 5.3.5. Susitna River Transportation ................................................................................ 14 5.3.6. Easements ............................................................................................................. 14 5.4. Future Conditions ......................................................................................................... 15 5.4.1. Roadways .............................................................................................................. 15 5.4.2. Aviation................................................................................................................. 19 5.4.3. Railroad ................................................................................................................. 21 5.4.4. Port ........................................................................................................................ 23 6. Discussion ............................................................................................................................. 25 Susitna-Watana Hydroelectric Project Alaska Energy Authority FERC Project No. 14241 Page i February 2014 Draft INITIAL STUDY REPORT TRANSPORTATION RESOURCES STUDY (15.7) 7. Completing the Study .......................................................................................................... 25 8. Literature Cited ................................................................................................................... 25 9. Figures .................................................................................................................................. 27 APPENDICES Appendix A: Bibliography Appendix B: Asset Inventory Appendix C: Highway Data for Future Traffic, Funded Projects, and Planned Projects Appendix D: Aviation Data for Future Operations, Funded Projects and Planned Projects Appendix E: Rail Data for Future Traffic, Funded Projects, and Planned Projects Appendix F: Port Data for Future Operations, Funded Projects and Planned Projects Appendix G: Interview Summaries Appendix H: Commercial Vehicle Size, Weight & Permit Regulations (17 AAC 25) Appendix I: Municipality of Anchorage Truck Routes Appendix J: Alaska Department of Transportation and Public Facilities Seasonal Weight Restrictions Susitna-Watana Hydroelectric Project Alaska Energy Authority FERC Project No. 14241 Page ii February 2014 Draft INITIAL STUDY REPORT TRANSPORTATION RESOURCES STUDY (15.7) List of Figures Figure 5.3-1. Weight and Lane Restricted Denali Highway Bridges ........................................... 28 Figure 5.3-2. Study Area RS 2477 and 17(b) Easements ............................................................. 29 Susitna-Watana Hydroelectric Project Alaska Energy Authority FERC Project No. 14241 Page iii February 2014 Draft INITIAL STUDY REPORT TRANSPORTATION RESOURCES STUDY (15.7) LIST OF ACRONYMS, ABBREVIATIONS, AND DEFINITIONS Abbreviation Definition AAC Alaska Administrative Code AADT Annual Average Daily Traffic ADF&G Alaska Department of Fish and Game ADNR Alaska Department of Natural Resources ADOT&PF Alaska Department of Transportation and Public Facilities AEA Alaska Energy Authority AIAS Alaska International Airport System ALP airport layout plan AMATS Anchorage Metropolitan Area Transportation Solutions AMP Airport Master Plan ANCSA Alaska Native Claims Settlement Act ARFF Aircraft Rescue and Firefighting ARRC Alaska Railroad Corporation BLM DOI, Bureau of Land Management CFR Code of Federal Regulations FAA Federal Aviation Administration FERC Federal Energy Regulatory Commission FIA Fairbanks International Airport FMATS Fairbanks Metropolitan Area Transportation System FTA Federal Transit Administration FFY federal fiscal year FY State fiscal year GA General Aviation ILP Integrated Licensing Process ISR Initial Study Report KGB Knik-Goose Bay LCV Long Combination Vehicles LOS Level of Service LRTP Long Range Transportation Plan MOA Municipality of Anchorage MTP Metropolitan Transportation Plan MP milepost MSB Matanuska-Susitna Borough Susitna-Watana Hydroelectric Project Alaska Energy Authority FERC Project No. 14241 Page iv February 2014 Draft INITIAL STUDY REPORT TRANSPORTATION RESOURCES STUDY (15.7) Abbreviation Definition NEPA National Environmental Policy Act OCSP Open Cell Sheet Pile O&M operations and maintenance PIEP Port Intermodal Expansion Project POA Port of Anchorage Project Susitna-Watana Hydroelectric Project No. 14241 PTC Positive Train Control RR Railroad milepost RS Revised Statute RSP Revised Study Plan RV Recreational vehicle SPD study plan determination STIP Statewide Improvement Program Recreation Resources, River Recreation Flow and Access, and Subsistence Resources Studies Studies TDM travel demand model TIP Transportation Improvement Program TSAIA Ted Stevens Anchorage International Airport Susitna-Watana Hydroelectric Project Alaska Energy Authority FERC Project No. 14241 Page v February 2014 Draft INITIAL STUDY REPORT TRANSPORTATION RESOURCES STUDY (15.7) EXECUTIVE SUMMARY Transportation Resources Study 15.7 Purpose The objective of the transportation study is to document existing transportation facilities, including their condition and level of use, and to identify potential Project-related impacts on the transportation system. Status Two of the three major study components identified below are complete. Existing conditions have been documented; an asset inventory is complete. Future conditions have been forecasted for each mode, without the effects of Project-related impacts. Evaluating Project-related impacts to the transportation system will be completed during the next study season. Study The study is comprised of three major components. The first component is an Components analysis of existing conditions for the transportation system, including road, aviation, rail, port, and river travel. The second component is the forecasting of future transportation system conditions without the construction of the Project. The third component is an evaluation of Project-related activities on the future transportation system. 2013 Variances The ports of Seward and Whittier were added to the study area, as were the associated rail lines. This is a variance from RSP Section 15.7.3. Bridge data integration was limited to bridges whose current structural or functional condition is determined to have a potential