Stone Strong® Thru Pile Bridge Abutments combine the speed and efficiency of precast concrete construction with the structural performance of deep foundation systems. Designed specifically for bridge applications, the system allows piles to be installed directly through specially engineered Stone Strong blocks, creating a highly efficient alternative to traditional cast-in-place abutments.

By integrating foundation and retaining wall construction into a single solution, Thru Pile Abutments can significantly reduce construction programmes, minimise site disruption, and deliver substantial cost savings for contractors, engineers, and asset owners.

Engineering Flexibility

Every bridge project presents unique geotechnical and structural challenges. Stone Strong Thru Pile systems offer engineers multiple design approaches to meet project requirements.

Piles can be:

• Cast integrally with the abutment structure
• Constructed independently of the wall system
• Designed to manage differential settlement
• Optimised for seismic performance requirements
• Configured to provide varying levels of lateral restraint

This flexibility allows engineers to tailor foundation behaviour, pile loading, and abutment performance to suit specific site conditions.

Faster Construction

Precast blocks are installed quickly, allowing foundation works and abutment construction to progress efficiently with reduced programme durations.

Reduced Project Costs

Minimises formwork, reinforcement congestion, temporary works, and on-site concrete placement compared with conventional bridge abutments.

Improved Site Access

Large precast components reduce the complexity of construction in constrained environments, transport corridors, and remote locations.

Enhanced Seismic Performance

The ability to integrate deep foundation systems provides additional design options for managing seismic loads and lateral movement.

Proven Structural Capacity

Stone Strong’s large-scale precast blocks provide exceptional mass and stability while accommodating significant bridge and traffic loads.

Adaptable to Challenging Ground Conditions

Suitable for sites requiring deep foundations, poor ground treatment, high embankments, or complex geotechnical solutions.