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.
Old Champlain Bridge Deconstruction
The Old Champlain Bridge, joining Brossard to Montréal, Quebec, was open to vehicular traffic from 1962 to 2019. The bridge contained six travel lanes and was the busiest vehicular bridge in Canada upon its closure in 2019. At this point, it was replaced by a new cable stayed bridge. The bridge was replaced due to ongoing structural deterioration, that was deemed economically unmanageable to maintain.
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.
Fort York Pedestrian Bridge
ES Fox was awarded the contract for the bridge steel superstructure erections of the Fort York pedestrian bridges and retained Harbourside to complete the erection engineering.
St. Peter’s Swing Bridge Replacement
Harbourside Engineering Consultants (HEC) was contracted by Dexter Construction to provide specialist structural construction engineering services for the replacement of the existing St Peter’s Swing Bridge in Cape Breton, NS.
Burgoyne Bridge Erection
Originally built in 1915, by 2010, it was recommended that the Burgoyne bridge be replaced. Design began in 2014, and construction was completed by 2016. Harbourside was contracted by Pomerleau and Structal as a subconsultant to handle construction phasing, and unique launch/design approaches. Harbourside also developed the temporary works utilized in this project.
THE BIG LIFT: Angus L. MacDonald Redecking Project
The continued operation of the Macdonald bridge is essential to life in Halifax. As one of the main access points between Halifax and Dartmouth, much of the Halifax Regional Municipality revolves around the proper functioning and traffic flow of the Harbour bridges.
Central Avenue – Accelerated Bridge Construction
The central avenue replacement bridge will replace an existing 5 span bridge structure. The existing bridge longest span is a through truss design that spans 61.56m over 4 railroad tracks. Harbourside was responsible for the structural design of the 4 – self stabilizing temporary steel bents which were supported on spread reinforced concrete footings founded on bedrock.
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.
Bedford By-pass Girder Repair
In 2012, the Bedford By-Pass Bridge Structure sustained structural damage from a vehicular impact to the north girder Cherubini Metal Works contracted Harbourside to provide structural engineering services for the rehabilitation of the portion of the Bedford By-Pass Bridge superstructure that sustained impact damage.
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.
Northwest River Bridge Replacement
The former Northwest River Bridge consisted of a two simple span prestressed concrete girder, reinforced concrete deck superstructure, founded on a single in-river concrete pier and concrete abutments and retaining walls located at each end of the bridge. Repairs had been completed on the structure over its lifespan, however, in 2012 the owner decided to replace the structure.
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.
Truro Heights Pedestrian Bridge
In 2011, as part of Colchester County’s active transportation initiative, funding was earmarked for the development of an overpass project and multi-use trail. By 2015, a pedestrian bridge was planned for construction beside the overpass at Exit 13. This would join two major service areas that otherwise require pedestrians to cross the busy highway on foot.
Warren Brook Bridge Replacement
The bridge structure spanned over the Warren Brook along the Cabot Trail near Ingonish Beach, Nova Scotia. Repairs had been completed on the structure over its lifetime; however, a call for proposals was issued in 2015 for the design of a replacement for the Warren Brook Bridge.
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.
Highway 104 Twinning (Part 2)
As a part of a major initiative by NSTIR to twin Highway 104 through the town of Antigonish, Harbourside received the contract to design six major structures along the new alignment.
Indian Sluice Bridge Replacement
The new Indian Sluice bridge replaces a 103-year-old deteriorated structure connecting the mainland to Surette’s Island in Yarmouth, NS.
Vimy Memorial Bridge Erection
The Vimy Memorial Bridge (formerly the Strandherd Armstrong Bridge) is a multiple, space-truss arch bridge that spans across the Rideau River with a concrete deck supported by steel framing that is, in turn, suspended by cables. Harbourside Engineering Consultants (HEC) provided the erection engineering for the project and had developed a unique method to erect the complex structure.
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.
Marie Bridge Alternate Design
The Marie Bridge, located in King’s County Prince Edward Island, is a bridge situated over a small watercourse feeding the St. Peter’s Bay.