I-110 Transitway Northern Terminus to Adams Boulevard
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FEDERAL HIGHWAY ADMINISTRATION FINDING OF NO SIGNIFICANT IMPACT FOR The proposed project to construct the Northern Terminus of the 1-110 Transitway between Jefferson Boulevard and 23rd Street in the City of Los Angeles The FHWA has determined that this project will not have any significant impact on the human environment. This Finding of No Significant Impact is based on the attached environmental assessment which has been independently evaluated by the FHWA and determined to adequately and accurately discuss the environmental issues and impacts of the proposed project. It provides sufficient evidence and analysis for determining that an Environmental Impact Statement is not required. The FHWA assumes responsibility for the accuracy, scope, and content of the attached Environmental Assessment. / Date lkoger vorg Division Administrator State of California SCH No. 90010137 Department of Transportation 7-LA-110 P.M. 20.2/21.2 07221 - 110331 NEGATIVE DECLARATION Pursuant: Division 13, Public Resources Code Description: The proposed project involves revising the proposed 1-110 Harbor Freeway Transitway Northern Terminus south of 23rd Street, between Figueroa and Flower Streets, to a new location south of Adams Boulevard. The city of Los Angeles Department of Transportation's TSM plan on Flower and Figueroa Streets will be incorporated into this proposal. Determination: An Initial Study has been prepared by the California Department of Transportation (Caltrans). On the basis of this study it is determined that the proposed action will not have a significant effect upon the environment for the following reasons: 1. There will be no significant effects on businesses, residences, schools, or public facilities, neighborhoods, employment, or the area economy. 2. There will be no effect on unique or significant natural features, including but not limited to, plant life, animal life, its habitat or movement. 3. There will be no significant effect on archaeological, cultural or historic properties, park lands, recreation or scenic areas. 4. There will be no significant effect on noise, air quality or water quality. 5. There will be no effect on growth or require public services beyond those proposed for the near future. 6. There will be no effect on prime agricultural land, nor any floodplain encroachment. /Cs /z //?/ / date P Deputy District Director California Department of Transportation SCH. No. 9001037 7-LA-110 PM 20.2/21.2 07221 - 110331 1-110 TRANSITWAY NORTHERN TERMINUS TO ADAMS BOULEVARD INITIAL STUDY/ ENVIRONMENTAL ASSESSMENT State of California Department of Transportation and U.S. Department of Transportation Federal Highway Administration Pursuant to: 42 U.S.C. 4332(2)(C) L. BEDOLLA Deputy District Director California Department of Transportation Acting Division Administrator Federal Highway Administration TABLE OF CONTENTS Chapter Page I. PURPOSE AND NEED FOR THE PROJECT................... 1-1 11. ALTERNATIVES A. Alternative A Preferred Alternative - N/B HOV Off-Ramp to Adams Boulevard, and S/B HOV On-Ramp from Flower Street, south of 28th Street (with new WOV Frontage Road) .................. B. Alternative B N/B and S/B HOV Off/On-Ramps to/from Figueroa Street, south of 23rd Street (HOV Mainline to Route 110 south of Washington Boulevard) ......................... C. Alternative C N/B HOV Off-Ramp to Figueroa Street and S/B HOV On-Ramp from realigned Flower Street, south of 23rd Street .......................... D. Alternative D N/B HOV Off-Connector to E/B Route 10 and S/B HOV On-Connector from W/B Route 10, and S/B Route 110 Slip Ramp from E/B Route 10 Connector to N/B Route 110 (with N/B HOV Off-Ramp to Figueroa Street and S/B HOV On-Ramp from 23rd Street, west of Flower Street) .....................,.,........ E. Alternative E N/B HOV Off-Ramp to Figueroa Street and S/B HOV On-Ramp from Flower Street, south of 23rd Street (with "Criss-Cross" alignment of Flower and Figueroa Streets) .................. F. Alternative F N/B HOV Off-Ramp to Figueroa Street, south of 23rd Street, and S/B HOV 'On-Ramp from Flower Street, south of Adams Boulevard ............................... G. Alternative G N/B HOV Off-Ramp to Adams Boulevard, and S/B HOV On-Ramp from Flower Street, south of 23rd Street .......................... H. Alternative H N/B and S/B HOV Off/On-Ramps to/from Flower Street, south of Adams Boulevard (with new HOV Frontage Road) .................. I. Alternative I N/B HOV Off-Ramp to Adams Boulevard and S/B HOV On-Ramp from Flower Street, south of Adams Boulevard (with new HOV Frontage Road ... TABLE OF CONTENTS (continued) Page J . Alternative J No-Project .................................... 11-28 I11 . AFFECTED ENVIRONMENT A . Physical ...................................... B . Traffic Demand ................................ C . Biological ...............................,,,,. D . Cultural Resources ............................. E . Socioeconomic ................................. F . Air Quality ................................... G . Water Quality ................................. H . Noise ......................................... I . Community Facilities .......................... ENVIRONMENTAL CONSEQUENCES AND MITIGATION MEASURES A . Introduction ............................,..... 1v-1 B . Environmental Significance Checklist .......... 1v-2 C . Environmental Evaluation ...................... 1v-5 1 . Seismicity ............................... 1v-5 2 . Energy ................................... 1v-5 3 . Hazardous Waste .......................... 1v-5 4 . Flood Plain .............................. IV- 5 5 . Water Resources .......................... 1v-7 6 . Air Quality .............................. 1v-7 7 . Noise and Vibration Impacts .............. 1v-8 8 . New Shadows and Light .................... 1v-16 9 . Socioeconomic Impacts. Community Facilities ............................... 10 . Traffic Circulation ...................... 11 . Parking Impacts .......................... 12 . Aesthetics ............................... 13 . Impacts on Properties of Historic and Cultural Significance. and Section 4(f) ............................. 14 . Construction Impacts ..................... 15 . Cumulative Impacts ....................... V . CONSULTATION AND PUBLIC PARTICIPATION A . Introduction .................................. V- 1 B . Northern Terminus Design Changes .............. V- 1 C . Distribution List ............................. V- 5 D . Environmental Personnel ....................... V-13 ENVIRONMENTAL DETERMINATION ................... VI-1 TABLE OF CONTENTS (continued) Chapter Page VII. APPENDICES ........................................ VII-1 A. Appendix A - Responses to Comments Received During the Circulation of the Initial Study/ Environmental Assessment (1990) ............... Section A. Written Comments .................. Section B. Public Input Comments ............. B. Appendix B - Responses to Comments Received during the Circulation of the Initial Study/ Environmental Assessment (1991) ............... Section A. Written Comments .................. Section B. Public Hearing Comments ........... C. Appendix C - Graphics Depicting Historic Properties, Landscaping, and Street Lighting in the Adams Boulevard/Figueroa Street Vicinity ...................................... D. Appendix D - February 7, 1992 letter from the State Historic Preservation Officer, to the FHWA, regarding the Supplemental Historical Architecture Survey Report of December, LIST OF FIGURES Page Regional Location ........................... Project Vicinity ............................ Alternative A Preferred Alternative- N/B HOV Off-Ramp to Adams Boulevard, and S/B HOV On-Ramp from Flower Street, south of 28th Street (with new HOV Frontage Road) ................ 29th Street Bridge ........................... Alternative B N/B and S/B HOV Off/On-Ramps to/from Figueroa Street, south of 23td Street (HOV Mainline to Route 110 south of Washington Boulevard) .............. Alternative C N/B HOV Off-Ramp to Figueroa Street and S/B HOV On-Ramp from realigned Flower Street, south of 23rd Street ......... Alternative D N/B HOV Off-Connector to E/B Route 10 and S/B HOV On-Connector from W/B Route l0,and S/B Route 110 Slip Ramp from E/B Route 10 Connector to N/B Route 110 (with N/B HOV Off-Ramp to Figueroa Street and S/B HOV On-Ramp from 23rd Street, west of Flower Street) .... Alternative E N/B HOV Off-Ramp to Figueroa Street and S/B BOV On-Ramp from Flower Street, south off 23rd Street (with "Criss-Cross" alignment of Flower and Figueroa Streets) .... Alternative F N/B HOV Off-Ramp to Figueroa Street, south of 23rd Street, and S/B HOV On-Ramp from Flower Street, south of Adams Boulevard (with LRT) .................. Alternative F N/B HOV Off-Ramp to Figueroa Street, south of 23rd Street, and S/B HOV On-Ramp from Flower Street, south of Adams Boulevard (without LRT) ............... Alternative G N/B HOV Off-Ramp to Adams Boulevard, and S/B HOV On-Ramp from Flower Street, south of 23rd Street ........................ LIST OF FIGURES (Continued) Fiaure Page Alternative H N/B and S/B HOV Off/On-Ramps to/from Flower Street, south of Adams Boulevard (with new HOV Frontage Road) ................ Alternative I N/B HOV Off-Ramp to Adams Boulevard and S/B HOV On-Ramp From Flower Street, south of Adams Boulevard (with new HOV Frontage Road) .......................... Southern California (Partial) Earthquake Fault Zones ...................... 1-110 Transit Corridor ...................... Artist Rendering, HOV Structure ............. Photograph