PD CEN/TR 18242:2025 - Road Restraint Systems

Introducing the PD CEN/TR 18242:2025, a comprehensive standard that provides essential guidelines for determining collision forces on bridges resulting from vehicle impacts on restraint systems. This standard is a crucial resource for engineers, designers, and safety professionals involved in the planning and implementation of road restraint systems.

Key Features

• Standard Number: PD CEN/TR 18242:2025
• Pages: 38
• Release Date: December 9, 2025
• ISBN: 978 0 539 37693 7
• Status: Standard

Overview

This standard is designed to address the critical need for accurate assessment of collision forces that occur when a vehicle impacts a road restraint system on a bridge. It provides a detailed methodology for calculating these forces, ensuring that bridge designs can accommodate such impacts without compromising structural integrity or safety.

Why Choose PD CEN/TR 18242:2025?

The PD CEN/TR 18242:2025 standard is an indispensable tool for professionals in the field of civil engineering and transportation infrastructure. Here are some reasons why this standard is a must-have:

• Comprehensive Guidelines: Offers a thorough approach to understanding and calculating the forces involved in vehicle impacts on restraint systems.
• Safety Assurance: Enhances the safety of bridges by ensuring they are designed to withstand potential collision forces.
• Industry Compliance: Aligns with the latest industry standards and practices, ensuring compliance and up-to-date methodologies.
• Expert Insights: Developed by leading experts in the field, providing reliable and authoritative guidance.

Who Can Benefit?

This standard is ideal for a wide range of professionals, including:

• Civil Engineers: Gain insights into the latest methodologies for assessing collision forces on bridges.
• Bridge Designers: Ensure your designs meet the necessary safety standards and can withstand vehicle impacts.
• Safety Inspectors: Utilize the standard to evaluate the safety and compliance of existing road restraint systems.
• Transportation Authorities: Implement best practices in road safety and infrastructure management.

Content Highlights

The PD CEN/TR 18242:2025 standard spans 38 pages of detailed content, including:

• Introduction to Collision Forces: An overview of the types of forces involved in vehicle impacts on restraint systems.
• Methodology for Force Calculation: Step-by-step guidance on calculating collision forces, including formulas and examples.
• Design Considerations: Key factors to consider when designing road restraint systems for bridges.
• Case Studies: Real-world examples illustrating the application of the standard in various scenarios.

Stay Ahead with PD CEN/TR 18242:2025

In the ever-evolving field of transportation infrastructure, staying ahead of the curve is essential. The PD CEN/TR 18242:2025 standard equips you with the knowledge and tools needed to ensure the safety and reliability of road restraint systems on bridges. By adhering to this standard, you can confidently design, assess, and maintain infrastructure that meets the highest safety standards.

Conclusion

Whether you are involved in the design, construction, or maintenance of bridges, the PD CEN/TR 18242:2025 standard is an invaluable resource. It provides the necessary framework to understand and mitigate the forces involved in vehicle impacts, ensuring that your projects are both safe and compliant with industry standards. Invest in the future of transportation safety with this essential standard.

PD CEN/TR 18242:2025

This standard PD CEN/TR 18242:2025 Road restraint systems - Determination of collision forces on bridges as a result of an impact of a vehicle on a restraint system is classified in these ICS categories:

• 43.040.80 Crash protection and restraint systems

This Technical Report gives guidance on principles and methods to determine the forces due to the collision of an errant vehicle with a vehicle restraint system (vrs) in bridge design and classify vehicle restraint systems with load