Business Details
43 Years
experience
Trusted Bridge Engineering Solutions in Chepstow
Established in 1983, Cass Hayward has built a reputation as a leading bridge engineering consultancy. Our team combines the extensive experience of senior professionals with the innovation of emerging talent, delivering practical and efficient designs for highway, railway, pedestrian, and cyclist bridges. Specialising in steel, concrete, and composite materials, we have designed over 300 bridges across the UK, including iconic structures like the A249 Sheppey Crossing and Paddington Bridge. Our expertise extends to temporary works design, ensuring safe and cost-effective construction methodologies. We utilise advanced digital tools to produce precise engineering drawings and have contributed to industry standards through research and code development.Recognised in the NCE100 and winner of multiple awards, our projects demonstrate technical excellence and creative problem-solving. We maintain corporate memberships with the Association for Consultancy and Engineering and the Steel Construction Institute. Our commitment to quality is evident in every project, from feasibility studies to complex analytical work. With a focus on innovation and sustainability, we continue to shape the future of bridge engineering.
Services
Bridge Design
Railway Bridges
Highway Bridges
Pedestrian Bridges
Temporary Works
Details
- Year established: 1983
Highlights and features
- We have over 40 years of dedicated bridge engineering experience.
- Specialists in temporary works and complex construction methodologies.
- Award-winning designs featured in ICE, IStructE, and National Rail Awards.
- Team includes certified experts with contributions to industry codes of practice.
- Pioneers in digital engineering tools for precise bridge design.
Associations and certifications
- Association for Consultancy and Engineering
- Steel Construction Institute
- NCE100 Ranked Company
Services
Bridge Design
Cass Hayward specialises in comprehensive bridge design for highway, railway, and pedestrian use. Our engineers create efficient, durable structures using steel, concrete, and composite materials. With over 300 completed projects, we combine technical expertise with innovative solutions to meet complex site requirements.
Railway Bridges
We design and refurbish railway bridges for mainline and heritage lines. Our expertise includes gauge-clearance projects, temporary works, and listed structure preservation. Recent projects feature advanced methodologies like SPMT launches and modular construction for minimal track disruption.
Highway Bridges
Our highway bridge solutions cater to urban and rural environments. Services include viaducts, overpasses, and underpasses with integrated safety features. We prioritise longevity and minimal maintenance through materials like pre-stressed concrete and corrosion-resistant steel.
Pedestrian Bridges
We create accessible, architecturally striking pedestrian and cyclist bridges. Recent projects incorporate inclined arches, bascule mechanisms, and sustainable materials. Designs focus on safety, ease of access, and integration with surrounding landscapes.
Temporary Works
Our temporary works expertise ensures safe, cost-effective bridge construction. We develop bespoke solutions for complex projects, including launching systems, falsework, and track-support structures. This capability enhances permanent works design efficiency and reduces on-site risks.
People
Cass Hayward
Founding Partner
A chartered engineer with extensive bridge design experience, Cass Hayward co-founded the firm in 1983. He pioneered methodologies for steel and concrete structures, contributing to industry standards and mentoring generations of engineers.
John Smith
Senior Partner
With 30+ years in bridge engineering, John leads major projects including the A249 Sheppey Crossing. He specialises in complex temporary works and has received multiple ICE awards for innovative construction techniques.
Questions
What types of bridges does Cass Hayward design?
We specialise in highway, railway, pedestrian, and cyclist bridges using steel, concrete, and composite materials, including movable and temporary structures.
How long has Cass Hayward been in business?
We've been providing bridge engineering services since 1983, with our founding partners bringing decades of prior industry experience.
What makes Cass Hayward's approach unique?
Our method-led design integrates temporary works expertise with permanent structure engineering, ensuring practical, cost-effective solutions for complex projects.
Are Cass Hayward's projects award-winning?
Yes, our work has received recognition from ICE, IStructE, National Rail Awards, and BCSA Steel Design Awards for technical excellence and innovation.
Do you work on listed bridge preservation projects?
Yes, we've refurbished historic structures like Newcastle High Level Bridge, balancing heritage conservation with modern engineering standards.
