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Enabling software


ViDA is iRAP’s free-to-air online platform. It is the data processing engine for Star Ratings, FSI Estimates and Investment Plans, hosting data and analysing results, and the portal for iRAP’s tools: SR4D, the Star Rating Demonstrator.

ViDA is free to access and use and enables users to investigate interactive reports, create data and manage secure access to their data. ViDA can be integrated within road authority systems utilizing its API. This enables data to be transferred from asset management tools and the Star Ratings accessed.

How an iRAP assessment works – Thanks to ANASEVI and SEMIC for producing this video on how an iRAP assessment and ViDA works to generate Star Ratings, Fatality and Serious Injury Estimations and Safer Roads Investment Plans to inform safety improvements and eliminate high-risk roads.

14,800km of Tunisia Risk Mapping complete

University of Sfax has completed a 14,800 km of Risk Mapping assessment of Tunisia's road network to inform an understanding of crash risk and evidence-based investment to reduce road traffic deaths and reduce serious injuries in the country. Tunisia is the second...

RAP Tools to Support the Global Plan

iRAP and its partners have developed a suite of tools that use the iRAP methodology to support the Global Plan for Decade of Action for Road Safety 2021-2030, which sets a target of 50% reduction in road deaths and injuries.These RAP Tools also support the achievement...

Update for ViDA Creators – ViDA updates scheduled for June 2021

Image above demonstrates what the validation errors will look like. Dear ViDA Creator, iRAP is keen to ensure the iRAP tool suite operates as best it can, with this in mind I am pleased to let you know that upload file validation process will be enhanced on Monday 28...

ViDA user guide and SR4D guide now available in Spanish

We have updated the ViDA user guide and the Star Rating for Designs user guide, and have made them available in Spanish as well as English. ViDA User Guide - This guide introduces ViDA, iRAP’s online analysis and reporting tool, and provides instructions for accessing...

ViDA and Star Rating Demonstrator now available in Thai

Thanks to the hard work from the ThaiRAP team, we have now been able to add Thai language on ViDA and Demonstrator to support road risk analysis and assessment for users in Thailand.  . ViDA and Demonstrator are platforms for road safety analysis used to assess risk...

iRAP ViDA Guide Version 2.1 released

The new ViDA User Guide is specifically for the use of new ViDA reports and other functions now available in ViDA. It also contains updated information on training and accreditation. The guide has been recently updated in January 2021 (Version 2.1). These updates...

Technical update: New ViDA features

We are constantly working to improve the iRAP tool suite and, based on the feedback we have received, we are pleased to announce two new features that have been added to ViDA. ViDA users can now invite new people and share data with them. Have you ever wanted to share...

Technical update: ViDA dataset edit page

An update of the dataset edit page is now live. This update will see a few small changes to the way the page looks and works, but under the surface there have been significant improvements.The key benefits of these improvements will mean that the page has better...

Looking Back Moving Forward – UK’s Crash Risk Mapping Annual Results 2020 released

17 September 2020: Hosted by Lord Whitty, Chairman of the Road Safety Foundation, the Great Britain EuroRAP 2020 Crash Risk Mapping Annual Results were launched at a virtual event. The 20th Edition of this report identifies an investment package of £1.2 billion which...

How to achieve a star rating target: advanced investment planning in ViDA online course

How to achieve a star rating target: advanced investment planning in ViDA - two part online course For those that want use ViDA to plan infrastructure and speed management improvements that will achieve a star rating target for all road users.   Dates: No set start or...

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The International Road Assessment Programme (iRAP) is a Registered Charity with UN ECOSOC Consultative Status.
iRAP is registered in England and Wales under company number 05476000
Charity number 1140357

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