National Highways publishes latest Star Rating results

National Highways has published its 2020 iRAP star rating results of all strategic roads in England, some 12,500km of carriageway. This has confirmed that well over 90% of travel on the network is on roads with a star rating of 3 star or better. National Highways is now using the latest iRAP model data to inform its strategic approach and the development of route treatment plans.