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With a rich history spanning decades, Allnorth has been a trusted partner in the energy and renewables sector, providing comprehensive design and construction services for pipeline crossing bridge structures throughout Alberta. Our extensive experience in this field sets us apart and positions us as a leader in delivering reliable and efficient bridge structures tailored to accommodate various vehicle configurations.

Over the years, we have successfully designed and constructed a wide range of bridge structures specifically engineered for pipeline crossings. Our portfolio includes timber deck, steel girder, and precast concrete slab bridges, each customized to meet the unique requirements of the project. From small-scale crossings to large-scale installations, our expertise allows us to deliver bridge structures of various sizes.


  • Preliminary Design
  • Detailed Design
  • Construction Engineering
  • Construction Surveying
  • Quality Assurance
  • Certification


Allnorth’s Role and Comprehensive Services

On these projects, Allnorth’s dedicated team of experienced professionals was responsible for preliminary design,  preparation of general arrangement plans, detailed design and issued for construction (IFC) drawings. They provided technical support during construction, including review of shop drawings, preparation of Inspection Test Plans (ITP’s), Requests for Information (RFI’s), and development of lift and erection procedures to ensure safe installation of components while working around the pipelines.

They carried out construction survey layouts to accurately determine and mark positions, elevations, and alignments of various elements such as piles, pile cut-offs, capbeams, girders and bridgerails.

During pile driving, our team was responsible for closely monitoring the installation of piles. They prepared pile driving logs to document the details and observations made during the pile driving process.

In addition, the team was responsible for quality assurance reviews during construction to ensure activities met the required quality standards and adhered to the project specifications. They prepared daily reports, including progress photos, recorded construction progress and tracked any required field changes.

Another essential component of Allnorth’s responsibilities in the field, included compaction testing of abutment backfill to ensure the fill met specified compaction requirements.

Throughout these projects, the Allnorth team addressed and coordinated RFI’s, clarifications and required field changes.

As part of the close-out stage, the Engineer of Record assigned to a specific project, prepared a final details report, structure certification and record drawings providing the client with comprehensive documentation of the completed project.


Click on the image gallery for a selection of relevant projects.

Find an office near you

With locations across Canada and into the US and Mexico, Allnorth prides itself on being responsive to client needs and to providing leading-edge methodologies, technologies and protocols. Having a local presence helps us build strong relationships, and working cross functionally throughout the company helps us leverage the strengths of our entire team to deliver successful client solutions. Contact us today for more information as to how we can work together for you.

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