Crane Assisted De-launch
Arch developed a crane-assisted de-launch methodology for the removal and salvage of a steel bridge, meeting stringent safety regulations.
Our Projects
Crooked Creek Bridge Cast Abutments
Arch delivered precise formwork designs for the 57-meter Crooked Creek Bridge, helping the project stay on schedule and ready for critical construction phases.
Taunton Bridge Deck
Arch coordinated design, drafting, and fabrication schedules across multiple teams, navigating conflicting stakeholder priorities to keep a complex infrastructure project on track and within budget.
Transmountain Expansion – Aerial Pipeline
Design-build scope for Transmountain Expansion: crane lift plans, truss & bearing design, pipe connections, and fabrication support.
Pipeline Installation Structural Design
Expert Pipeline Installation design for 250+ trenchless crossings, ensuring safe, efficient delivery on major pipeline projects.
Clearwater River Drill Head Recovery
Arch designed an urgent recovery plan for a trapped drill head beneath the Clearwater River, overcoming depth and unstable ground conditions.
Innovative Launch Nose Design
Asked to use an existing launch nose, and create a connection to an existing bridge design for a bridge launch scheduled to start in two weeks.
Precast Concrete Bridge Solutions
Arch specializes in precast concrete wing walls and abutments, delivering durable, climate-adapted designs with optimized rebar layouts.