RAV-based SCANNER Survey
For authorities continuing with established SCANNER-based condition monitoring.
PAS 2161:2024 introduces a new national reporting standard for Road Condition Monitoring in England, changing how local highway authorities collect, process and report carriageway condition data.
At WDM, we support authorities with flexible survey solutions that help meet PAS 2161 requirements while retaining the value of robust, objective, engineering-led road condition data.

From the 2026/27 survey season, WDM offers three survey options.
This offers clients the flexibility to adapt survey strategies to local requirements, reporting obligations and longer-term asset management needs.
Through our collaboration with SmartVision, developed by Metricell, we can combine highway surveying expertise with AI-driven analytics to support PAS 2161-compliant reporting.
The integrated approach brings together:
This means authorities can benefit from one survey platform delivering multiple outputs and insights.
PAS 2161 reporting is carriageway-based rather than lane-based, which means careful consideration is needed when planning network coverage, particularly across classified A, B and C roads.
WDM works with authorities to review existing survey approaches, understand national reporting requirements and develop practical strategies that support compliance without losing valuable historic insight.
WDM brings decades of experience in road condition surveying, asset management and engineering interpretation. Our PAS 2161 offering is designed to help authorities:
Whether you need a standalone PAS 2161 survey, a combined SCANNER and PAS approach, or support planning your transition strategy, WDM can help you move forward with confidence.
