Waaban Crossing Bridge

Project Overview
Location: Kingston, ON
Client: Hatch
Services: Engineering, Geotechnical Engineering, Geomatics, Geomatics Engineering
Sectors: Municipal
Project Description
The Waaban Crossing Bridge, formerly the Third Crossing Bridge, is a 1.2 km multi-span bridge over the Cataraqui River in Kingston, featuring a central arch and a multi-use pedestrian and cycling pathway.
The project was Canada’s first infrastructure project designed and constructed using an Integrated Project Delivery model. TULLOCH served as the Geotechnical Engineer-of-Record, providing investigation, design, analysis, instrumentation, and monitoring for bridge foundations, approach works, retaining systems, and temporary construction features.
Our work addressed complex on-shore and off-shore ground conditions while providing geotechnical input throughout design and construction.
Scope of Services
- Off-shore geotechnical investigations for bridge piers and foundations
- On-shore geotechnical investigations for approach embankments and abutments
- Foundation design for bridge and associated infrastructure
- Approach embankment design and settlement assessment
- Reinforced soil slope and retaining wall design
- Temporary and permanent causeway design
- Settlement and stability analysis for construction causeways
- Seismic response analysis
- Instrumentation and monitoring of soils and bridge piers
- Bathymetric surveys supporting river and foundation investigations


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