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Drivers the world atforfrominintoofovertoup may soon have respite atforfrominintoofovertoup potholes and cracks atforfrominintoofovertoup the road. Scientists from the universities of Bath, Cambridge and Cardiff have come atforfrominintoofovertoup with a novel and innovative solution to plugging gaps and holes atforfrominintoofovertoup roads and highways. They have created a bacteria-filled concrete to prevent cracks atforfrominintoofovertoup a road from becoming larger. The concrete is full atforfrominintoofovertoup bacteria that open when water seeps atforfrominintoofovertoup a crack. The bacteria burst open and inject limestone atforfrominintoofovertoup the crack, thus filling and repairing it to avert more serious damage. The scientists believe their discovery could considerably increase the lifespan atforfrominintoofovertoup roads, reduce repairs, and lower roadwork costs by atforfrominintoofovertoup to 50 per cent.

The new concrete could be good news atforfrominintoofovertoup the environment. Scientists estimate that over seven per cent atforfrominintoofovertoup the world's CO2 emissions come atforfrominintoofovertoup the production atforfrominintoofovertoup cement. If less cement is needed to repair roads, there will be fewer pollutants entering the atmosphere. Another benefit atforfrominintoofovertoup the new cement is a reduction atforfrominintoofovertoup accidents, injuries and deaths that result atforfrominintoofovertoup potholes. Thousands of motorists and pedestrians worldwide are killed because drivers swerve to avoid holes atforfrominintoofovertoup roads. There is also good news atforfrominintoofovertoup local governments. In Britain alone, atforfrominintoofovertoup least 40,000 drivers a year claim compensation for damages atforfrominintoofovertoup their car caused by potholes. The concrete could be put to use in the next 20 years.