Halfway River Pipe Bridge
Arch executed engineering work for the Halfway River Pipe Bridge, including platform design, flood berms, and tandem girder lifts.
Bridge
Light Rail Transit Traffic Deck
Designed modular bridges for a light rail transit tunnel, ensuring safe access over curved excavations with minimal urban disruption.
HWY8 Bridge Replacement
Engineered a bridge replacement by analyzing composite strength, enhancing safety and sustainability, while meeting urgent project deadlines.
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.
Flood Protection with Retaining System
Rapid response to Groat 25 bridge flooding, designing a retaining wall with sheet piles and tie-backs for effective flood protection.
Darrel Bay Facility Refurbishment
Engineered and built personnel loading deck at Darrel Bay for safe transfer of workers from Ro-Ro dock to marine transport vessels.
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.