Pothole damage to cars has more than doubled in the last 10 years, according to a study by the RAC.
Pothole-related damage accounted for 0.9% of all calls to the RAC in the 12 months to June 2016, compared to 0.4% during the 12 months to June 2006. Those percentages equate to thousands of calls each month from motorists requiring repairs to shock absorbers or springs.
RAC chief engineer David Bizley said: “This analysis suggests that the quality of the UK's roads suffered a steady decline from the start of 2007 through to the end of 2009, presumably due to lack of investment in maintenance and resurfacing during worsening economic times.
“Since then, injections of short-term funding have addressed the immediate aftermath of periods of extreme weather but have not been sufficient to tackle the underlying problem.”
RAC spokesman Rod Dennis said the organisation planned to maintain this “pothole index” going forward, in order to keep a closer eye on progress by the authorities in reducing damage. He said the problems were largely on local roads, which are maintained by local authorities. Strategic roads, such as motorways and A-roads, are looked after by Highways England, Transport Scotland, Welsh trunk road agencies and TransportNI in Northern Ireland, which unlike local authorities have guaranteed funds from the government to tackle maintenance.