Bridges and tunnels

Our clients want to build solid bridges and tunnels that will stand the test of time and climate change and require minimum maintenance and repair. They need an innovative and sustainable design that will make their city or region stand out from the crowd. On every front, our team delivers.

Our solutions are based on innovative designs and the highest standards of sustainable development and environmental protection. We also offer services during construction, including traffic management and site supervision.

We have built an enviable reputation in bridge and tunnel engineering, with many of our projects winning awards and distinctions over the years. Our expertise is always at the cutting edge and meets the highest standards of excellence to ensure the quality of our work. We also regularly recruit experts in their field, and invest in employee training, innovation, and R&D.

McKay Creek culvert replacement and habitat restoration project

Transportation

January 27, 2025

McKay Creek culvert replacement and habitat restoration project

CIMA+ undertook the hydraulic analysis of the existing concrete arch culvert crossing, which allowed for identifying several different options. The various options were evaluated considering their effectiveness in promoting...

Major repairs to the Pie-IX Bridge located within the Route 125 corridor between Laval and Montréal

Engineering

November 11, 2024

Major repairs to the Pie-IX Bridge located within the Route 125 corridor between Laval and Montréal

In addition to ensuring the continuity of this link between Montréal and Laval, this ambitious project included the design and construction of a reserved Pie-IX BRT (Bus Rapid Transit)...

Roundabout Construction at Junction of Highways 37 and 44

Engineering

November 4, 2024

Roundabout Construction at Junction of Highways 37 and 44

On behalf of Alberta TEC, CIMA+ undertook the design of a roundabout at the junction of Highway 37 and Highway 44, near Edmonton, AB, which was part of a...

Alexandra Bridge: A historical infrastructure

Transportation

May 7, 2024

Alexandra Bridge: A historical infrastructure

the rehabilitation scope is to ensure the bridge has a remaining life expectancy of 10 years, and covers the following work:

Rehabilitation of the boardwalk. Assessment and rehabilitation of...

Terwillegar Drive Stage 2 project

Infrastructure

November 16, 2023

Terwillegar Drive Stage 2 project

The City of Edmonton retained CIMA+, along with Associated Engineering as a sub consultant, for the design development and construction of the Terwillegar Drive Stage 2 project. A priority ladder...

Rehabilitation of the Macdonald-Cartier Bridge structure

Earth and Environment

April 14, 2023

Rehabilitation of the Macdonald-Cartier Bridge structure

With more than 70,000 users per day, the Macdonald-Cartier Bridge is one of the main links connecting the cities of Gatineau and Ottawa. Crossing the Outaouais River, this interprovincial...

Supervision of work on the Pierre-Laporte bridge

Project

March 17, 2023

Supervision of work on the Pierre-Laporte bridge

In recent years, the Ministère des Transports has implemented accelerated work for the complete rehabilitation of the roadway as well as several works on the structure (cable, security, deck...

Project involving repairs to the Louis-Hippolyte-La Fontaine Tunnel

Project Management

March 2, 2023

Project involving repairs to the Louis-Hippolyte-La Fontaine Tunnel

The main objective of the project is to repair the Louis-Hippolyte-La Fontaine Bridge-Tunnel infrastructure and upgrade certain systems in order to avoid the need for major interventions for a...

Deconstruction of the original Champlain Bridge

Project

August 12, 2022

Deconstruction of the original Champlain Bridge

The Champlain Bridge has undergone numerous major repairs over the years, and has reached the end of its useful service life. In light of this, the federal government decided...

Construction of a railway bridge crossing over Highway 132 at Val-Brillant in Mont-Joli

Project

July 26, 2022

Construction of a railway bridge crossing over Highway 132 at Val-Brillant in Mont-Joli

Canadian National (CN) retained the professional services of CIMA+ for the construction of a railway bridge crossing over Highway 132 at Val-Brillant.

This mandate is an integral part of...

Bridges and tunnels

Innovative and sustainable designs

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Discover our bridge and tunnel projects

McKay Creek culvert replacement and habitat restoration project

McKay Creek culvert replacement and habitat restoration project

Major repairs to the Pie-IX Bridge located within the Route 125 corridor between Laval and Montréal

Major repairs to the Pie-IX Bridge located within the Route 125 corridor between Laval and Montréal

Roundabout Construction at Junction of Highways 37 and 44

Roundabout Construction at Junction of Highways 37 and 44

Alexandra Bridge: A historical infrastructure

Alexandra Bridge: A historical infrastructure

Terwillegar Drive Stage 2 project

Terwillegar Drive Stage 2 project

Rehabilitation of the Macdonald-Cartier Bridge structure

Rehabilitation of the Macdonald-Cartier Bridge structure

Supervision of work on the Pierre-Laporte bridge

Supervision of work on the Pierre-Laporte bridge

Project involving repairs to the Louis-Hippolyte-La Fontaine Tunnel

Project involving repairs to the Louis-Hippolyte-La Fontaine Tunnel

Deconstruction of the original Champlain Bridge

Deconstruction of the original Champlain Bridge

Construction of a railway bridge crossing over Highway 132 at Val-Brillant in Mont-Joli

Construction of a railway bridge crossing over Highway 132 at Val-Brillant in Mont-Joli

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