Technical Information
Prior to Victoria City Council choosing to replace the Johnson Street Bridge, MMM Engineering Group presented their report on the rehabilitation and replacement options. The presentation included analysis of the rehabilitation options, updated cost estimates for both rehabilitation and replacement options based on revised timelines, economic impact studies of various closures and seismic performance.
Click here for a video of the June 14th, 2010 presentation
All technical reports and studies are noted below.
Johnson Street Bridge Technical Report – MMM Group Limited
- Updated Review of Rehabilitation and Replacement Alternatives Presentation to Council, June 2010 – MMM Group Limited – [PDF - 3.9MB]
- Review of Rehabilitation and Replacement Alternatives Summary Report, June 2010 – MMM Group Limited – [PDF - 1.2MB]
Bridge Technical Report: APPENDIX A – Technical Reports
- A1. Johnson Street Heritage Assessment, June 2010 – Johnathan Yardley Architect – [PDF - 383KB]
- A2. Johnson Street Bridge Geotechnical Analysis, May 2010 – C.N. Ryzuk& Associates - [PDF - 337KB]
- A3. Johnson Street Bridge Rehabilitation Structural Evaluation Report, May 2010 – H.W. Lochner – [PDF - 5.2MB]
- A4. Johnson Street Bridge Machinery Rehabilitation Feasibility Study, May 2010 – Stafford Bandlow Engineering, Inc - [PDF - 269KB]
- A5. Class “C” Cost Estimate, Johnson Street Bridges Replacement/Rehabilitation, June 2010 – Advicas - [PDF - 163KB]
- A6. Renderings & Drawings for Replacement Alternative, May 2010 – Wilkinson Eyre Architects – [PDF - 14.9MB]
- A7. Renderings & Drawings for Rehabilitation Alternative, May 2010 – Wilkinson Eyre Architects – [PDF - 23.7MB]
- A8. Traffic Study on East Side of Bridge, June 2010 – MMM Group Limited – [PDF - 1.3MB]
Johnson Street Bridge Technical Report: APPENDIX B – Reference Documents
- B1. Paper read before the Victoria Branch, February 1924 – The Engineering Institute of Canada - [PDF - 895KB]
- B2. Johnson Street Bridge Electrical/Mechanical Condition Report, March 1990 – Robert Freundlich & Associates Ltd. – [PDF - 2.7MB]
- Electrical Mechanical Condition Report appendix a & b – [PDF - 686KB]
- Electrical Mechanical Condition Report appendix a images – [PDF - 228KB]
- B3. Johnson Street Bridge Structural Condition Report, August 1990 – Graeme & Murray – [PDF - 8MB]
- B4. Johnson Street Bridge Condition Report, April 1998 – Graeme & Murray – [PDF - 12MB]
- B5. Cycling and Walkway Feasibility Study, January 2000 – Graeme & Murray – [PDF 732KB]
- B6. Johnson Street Bridge Condition Assessment Report, April 2009 – Delcan – [PDF - 7.2MB]
- B7. Heritage Assessment of the Johnson Street Bridge, April 2009 – Commonwealth Historic Resource Management Limited – [PDF - 4MB]
- B8. Johnson Street Bridge Geotechnical Investigation Report, October 2009 – Stantec – [PDF - 11MB]

