Case Study

Cutting wildlife-vehicle collisions across 7 km of highway

A post-anchored Propiclo wildlife fence runs the length of Highway 175, built to MTQ standards, driven straight into the ground with no concrete or earthworks.

Sector

Road transportation

Location

Réserve faunique des Laurentides, Québec

Project type

Highway safety & wildlife exclusion

Technology

PROPICLO: concrete-free post-anchored fencing

Length

7,000 LM

Context

Protecting wildlife and drivers from a high-traffic corridor

Highway 175, a major route connecting Québec City to Saguenay, runs through vast boreal forests home to a wide range of large wildlife, including moose, white-tailed deer, black bears and other species. The constant interaction between traffic and wildlife creates a high risk of vehicle collisions, often resulting in serious injuries or fatalities for both motorists and animals.

Challenges

Critical project and safety requirements

  • Rugged, hilly forested terrain with limited access for heavy machinery
  • Need for a heavy-duty fence able to withstand harsh winter conditions and large-animal impacts
  • Long, winding alignment making uniform installation complex and costly
  • High upfront investment for tens of kilometres of fencing
  • Recurring maintenance costs after storm damage or wildlife collisions

  • Demanding winter climate (snow, ice, freeze-thaw cycles) slowing installation and accelerating material wear

Solution

A concrete-free, post-anchored solution built for terrain

The project involved installing a large-wildlife mesh fence, specifically engineered for cervids, mounted on driven steel base anchors. The system locks directly into the ground, eliminating the need for concrete footings, excavation or earthworks (Propiclo system).

This approach delivers optimal adaptation to terrain, climate and environmental constraints, without compromising on strength or security.

Technical specs

  • Above-ground height: 2.70 m
  • Heavy-duty large-wildlife mesh, 2.50 m height
  • Posts on driven base anchors with integrated extensions
  • Top protection cable

Execution

Fast, controlled on-site installation

Installation was carried out with no excavation and no concrete pouring, using base anchors driven directly into the ground (Propiclo system).

The method enabled a quick, flexible rollout tailored to the site’s specific conditions.

Installation data

  • Daily output: up to 500 linear metres per day
  • Crew: 6 technicians + 2 mini-excavators with dedicated tooling
  • Earthworks: none
  • Project duration: 15 days, 4× faster than a traditional installation with buried or concreted wooden posts (excluding site preparation)

Results

Tangible, on-the-ground benefits

Enhanced security

  • Reduced risk of road accidents
  • Effective wildlife exclusion along the corridor

Operational performance

  • Fast deployment, adapted to site constraints
  • Installation completed without major disruption to traffic operations
  • Avoided operational impacts: large-scale tree clearing, heavy earthworks, use of treated wooden posts

Streamlined execution

  • Reduced jobsite complexity
  • Simplified deployment
  • Adapts to varying ground conditions

Lower environmental footprint

  • Recyclable materials
  • No soil disturbance
  • Reduced carbon footprint

Resource optimization

  • Less heavy equipment required
  • Simplified logistics (no transport of wooden posts)

KPIS

Technology deployed at scale

Installation speed

0

Linear metres per day

Time savings

0 X

Faster than a concrete-based solution

On-site resources

+2

Technicians + mini-excavator

Logistics

÷ 0

Transport and storage cut by four

Service life

0 yrs

Estimated lifespan

Cost

÷ 0

Lower cost than a traditional solution

Conclusion

Balancing safety, environment and performance

The growth of solar farms and agrivoltaic canopies is a key response to today’s energy transition needs. But these installations, built in rural areas, face new constraints, chief among them wildlife intrusions, which cause material damage, operational downtime and added maintenance costs.

This project demonstrates the ability to rapidly deploy a high-performing security solution on a site that combines solar generation requirements with active farming constraints, with no concrete and no disruption to the crops in place.

The concrete-free Propiclo system stands out as a credible alternative to traditional methods for any agrivoltaic project demanding durability, speed of execution and environmental responsibility.

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