Our Projects
Raising the Bar at Every Turn
Engineering Design and Innovation
Every project that Harbourside undertakes is backed by our commitment to engineering excellence. Our work is characterized by thorough communication and comprehensive design. We see the whole picture. At every step, Harbourside redefines the meaning of quality engineering. With seasoned professionals from every sector of the industry, we are able to solve even the most technically challenging projects. Both throughout Atlantic Canada, and on the international stage, our work has been recognized by highest supervising bodies. The award-winning projects below are a testament to the calibre of the engineering performed at Harbourside.
MacKay and Macdonald Bridges: Forensic Investigation and Rehabilitation of Concrete Foundations
The two bridges spanning Halifax Harbour, the Macdonald and the Mackay Bridges, are some of the busiest sections of roadway in the province. As such, their continued maintenance and upkeep is essential for transportation throughout the region.
Halifax Harbour Bridges : Annual Inspections
Halifax Harbour Bridges (HHB) owns and operates two long span suspension toll bridges, the Angus L. Macdonald Bridge and the A. Murray MacKay Bridge. Harbourside Engineering Consultants has completed annual structural inspections of both suspension bridge structures, along with a variety of ancillary bridge (multi span steel box girder, rigid frame, multi-span voided post tensioned concrete slabs) and retaining structures (cast-in-place cantilever, bin-wall) from 2010 to present.
Seal Island Bridge Emergency Repair
The Seal Island Bridge Structure was constructed in 1961 in Victoria County, Nova Scotia. The Seal Island Bridge is the third longest bridge span in the province. NSTIR consulted Harbourside to provide structural engineering services for the structural assessment of the three span continuous main span and rehabilitation of the damaged truss diagonal located within the 500 ft. center arch span.
East River & Sydney River Arch Bridges
Harbourside conducted extensive assessment of both bridge structures. Ultimately, it was determined that replacing the bridges would be more cost-effective than the substantial repairs that were needed to maintain them.
Bonnie Road Bridge Emergency Collision Repairs
The southernmost girders in the center of the bridge span were struck and significantly damaged by an excavator bucket on the flatbed of a truck travelling northbound at highway speeds. The damage on the girders was beyond repair and extended beyond the east pier and into the east side span.
Shubenacadie River Bridge Replacements Project
The Shubenacadie River Bridges were twin 4 span structures, each with a total span of approximately 195 meters, constructed in 1975. Failure of the expansion joints at each end of each bridge allowed salt laden water to spill onto the steel superstructure below. This resulted in excessive corrosion of the ends of the steel box girders. Harbourside identified poor workmanship in the fabrication of the girders as well as overall poor detailing to address fatigue issues.
Gateway Bridge Inspection Program
In 2011, Gateway Operations began an Operation, Maintenance, and Rehabilitation (OMR) program for the four-lane, 239 km Route 1 highway. Part of this program requires the bi-annual inspection of 245 structural assets, including overpasses, underpasses, water crossings, viaducts, culverts, retaining walls, and overhead sign structures.
PEITIR Bridge Inspection Program
Since 2010, Harbourside Engineering Consultants has been an integral part of the PEI bridge inspection program. HEC is responsible for the detailed inspection of approximately 40 structures bi-annually for PEITIR.