The Angus L. Macdonald (ALM) Bridge is a 760 m long suspension bridge spanning the Halifax Harbour. The deck will be replaced in 20m segments at night.
The new deck is of steel orthotropic construction with stiffening trusses below the deck, using 4,700 tonnes of new steel. Segments will be pre-paved in the shop with a thin running surface.
Services Provided / Duties and Responsibilities
- Consultant for geometry control & fabrication/erection supervision.
- Assisted Servant, Dunbrack, MacKenzie & MacDonald as surveying sub-contractor to American Bridge, for existing bridge as-Built, fabrication & trial assembly geometry control, and erection geometry confirmation / methodology development.