Highway 417 Rehabilitation and Widening from West of Maitland Avenue to East of Island Park Drive, Detail Design
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HIGHWAY 417 REHABILITATION AND WIDENING FROM WEST OF MAITLAND AVENUE TO EAST OF ISLAND PARK DRIVE, DETAIL DESIGN G.W.P. 4058-01-00 City of Ottawa CLASS ENVIRONMENTAL ASSESSMENT FOR PROVINCIAL TRANSPORTATION FACILITIES (2000) GROUP ‘B’ PROJECT MINISTRY OF TRANSPORTATION EASTERN REGION DESIGN AND CONSTRUCTION REPORT May 2017 HIGHWAY 417 REHABILITATION AND WIDENING FROM WEST OF MAITLAND AVENUE TO EAST OF ISLAND PARK DRIVE, DETAIL DESIGN G.W.P. 4058-01-00 City of Ottawa CLASS ENVIRONMENTAL ASSESSMENT FOR PROVINCIAL TRANSPORTATION FACILITIES (2000) GROUP ‘B’ PROJECT MINISTRY OF TRANSPORTATION EASTERN REGION Prepared for the Ontario Ministry of Transportation by: WSP Prepared by: Reviewed by: Anita Sott, MCIP, RPP Nadia Diczki, P.Eng. Environmental Planner Design Manager WSP WSP Lincoln MacDonald, P.Eng. Project Manager WSP Highway 417 Rehabilitation and Widening from West of Maitland Avenue to East of Island Park Drive (GWP 4058-01-00) Design and Construction Report THE PUBLIC RECORD Copies of this Design and Construction Report are available for review at the following locations: City of Ottawa Alexander Community Centre Client Service Centre, City Hall 960 Silver Street 110 Laurier Avenue West Ottawa, ON K1Z 6H5 Ottawa, ON K1P 1J1 Monday, Tuesday, Thursday: 10:00 a.m. to 9:00 Monday to Friday: 8:30 a.m. to 5:00 p.m. p.m. Wednesday: 9:00 am to 9:30 pm Friday: 10:00 a.m. to 8:00 p.m. Saturday: 9:00 a.m. to 5:00 p.m. Ottawa Public Library Ottawa Public Library Carlingwood Branch Rosemount Branch 281 Woodroffe Avenue 18 Rosemount Avenue Ottawa, ON K2A 3W4 Ottawa, ON K1Y 1P4 Tuesday to Thursday: 10:00 a.m. to 8:30 p.m. Tuesday to Thursday: 10:00 a.m. to 8:30 p.m. Friday: 1:00 p.m. to 6:00 p.m. Friday: 1:00 p.m. to 6:00 p.m. Saturday: 10:00 a.m. to 5:00 p.m. Saturday: 10:00 a.m. to 5:00 p.m. Ce document hautement spécialisé n’est disponible qu’en anglais en vertu du règlement 671/92, qui en exempte l’application de la Loi sur les services en français. Pour de l’aide en français, veuillez communiquer avec Heather Edwardson, ministère des Transports, au 905 704-2210. WSP May 2017 Page i Highway 417 Rehabilitation and Widening from West of Maitland Avenue to East of Island Park Drive (GWP 4058-01-00) Design and Construction Report TABLE OF CONTENTS 1 OVERVIEW OF THE UNDERTAKING ................................................................................ 1 1.1 PROJECT SUMMARY.......................................................................................................................... 1 1.1.1 Introduction .............................................................................................................................. 1 1.1.2 Background – Preliminary Design / Environmental Assessment Studies ............................... 2 1.1.3 Detail Design Study Purpose & General Description of the Undertaking (Recommended Plan) ................................................................................................................................................. 4 1.1.4 Consultation ............................................................................................................................. 5 1.1.5 Environmental Assessment Process ....................................................................................... 5 1.1.6 Purpose of the Design and Construction Report ..................................................................... 8 2 CONSULTATION PROCESS .............................................................................................. 9 2.1 CONSULTATION DURING PRELIMINARY DESIGN .................................................................................. 9 2.2 CONSULTATION DURING DETAIL DESIGN .......................................................................................... 11 2.2.1 Study Commencement .......................................................................................................... 11 2.2.2 Public Information Centre and DCR Submission .................................................................. 12 2.2.3 Public Involvement during Detail Design ............................................................................... 24 3 DETAILED DESCRIPTION OF THE RECOMMENDED PLAN ..........................................49 3.1 MAJOR FEATURES OF THE PROPOSED WORK .................................................................................. 49 3.1.1 Mainline Widening ................................................................................................................. 49 3.1.2 Merivale Road Overpass ....................................................................................................... 50 3.1.3 Drainage ................................................................................................................................ 50 3.1.4 Illumination ............................................................................................................................ 51 3.1.5 Advance Traffic Management System (ATMS) ..................................................................... 52 3.1.6 Signage ................................................................................................................................. 52 3.1.7 Utility Relocations / Modifications .......................................................................................... 52 3.1.8 Retaining Walls...................................................................................................................... 53 3.1.9 Roadside Safety .................................................................................................................... 54 3.1.10 Active Transportation infrastructure ...................................................................................... 54 3.1.11 Noise Barriers ........................................................................................................................ 54 3.1.12 Fencing .................................................................................................................................. 55 3.1.13 Landscape Plan ..................................................................................................................... 55 3.1.14 Context Sensitive Design ...................................................................................................... 56 3.2 TRAFFIC / CONSTRUCTION STAGING ................................................................................................ 58 3.2.1 Mainline Construction Staging ............................................................................................... 58 3.2.2 Merivale Road Overpass Staging.......................................................................................... 60 3.2.3 Summary of Construction Staging......................................................................................... 62 3.3 IMPLEMENTATION ............................................................................................................................ 65 4 ENVIRONMENTAL ISSUES AND COMMITMENTS ..........................................................66 4.1 NATURAL ENVIRONMENT ................................................................................................................. 69 4.1.1 Fish and Fish Habitat ............................................................................................................ 70 4.1.2 Vegetation ............................................................................................................................. 70 4.1.3 Wildlife and Species at Risk .................................................................................................. 75 4.1.4 Designated Natural Areas ..................................................................................................... 78 4.1.5 Hydrology / Surface Water .................................................................................................... 78 4.1.6 Erosion and Sediment Control .............................................................................................. 79 4.1.7 Waste and Contamination / Management of Excess Materials ............................................ 80 4.1.8 Designated Substances ........................................................................................................ 81 4.2 SOCIAL / ECONOMIC ENVIRONMENT ................................................................................................. 82 4.2.1 Greenways and Open Space Linkages ................................................................................. 82 4.2.2 Land Use ............................................................................................................................... 82 WSP May 2017 Page ii Highway 417 Rehabilitation and Widening from West of Maitland Avenue to East of Island Park Drive (GWP 4058-01-00) Design and Construction Report 4.2.3 Aesthetics and Landscape .................................................................................................... 85 4.2.4 Traffic Operations .................................................................................................................. 85 4.2.5 Pedestrian and Cyclist Access and Safety ............................................................................ 92 4.2.6 Property Requirements ......................................................................................................... 93 4.2.7 Air Quality .............................................................................................................................