Light Rail Transit Traffic Deck
Designed modular bridges for a light rail transit tunnel, ensuring safe access over curved excavations with minimal urban disruption.
Temporary works
Bridge Bearing Replacement Under Traffic
Arch’s Bridge Bearing Replacement used an innovative jacking system to maintain traffic flow while ensuring safety and structural stability.
Qualicum Beach Golf Course Pedestrian Bridge
Arch engineered a custom launch solution for a straight-girder pedestrian bridge in Qualicum Beach, ensuring safe, smooth installation.
Crack-in-the-Earth Bridge Launch
Engineered bridge launch of cambered steel bridge over fragile canyon using custom connections and counterweights for safety.
Cache Creek Bridge Demolition
Arch planned the Cache Creek Bridge demolition with a focus on sustainability, detailing, and transport for material salvage.
Quartz Creek Bridge Launch
Two teams resolved a Quartz Creek Bridge launch misalignment, enabling a tower-crane launch completed within 5mm of the design target.
Crooked Creek Bridge
Rapid formwork design for deep abutments and wingwalls kept the Crooked Creek Bridge project on schedule without compromising precision or safety.
Thruster Excavation Support Shoring
With severe delay penalties on the line for contractors, Arch responded to this failed shoring box system with urgency and pragmatism.
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.
Pipeline Installation Structural Design
Expert Pipeline Installation design for 250+ trenchless crossings, ensuring safe, efficient delivery on major pipeline projects.