A new report  on the Importance of Road Maintenance is now available by the World Road Association (PIARC). The importance of maintenance needs to be recognised by decision makers, funded appropriately and well managed to ensure maximum value is achieved. Inadequate levels of investment or poor management of the road network will have serious consequences for economies and social well-being. This report makes the case for the importance of road maintenance by drawing on robust evidence from around the world.  doi