Abstract
Abstract: Maintaining highways is crucial to ensure road surfaces are safe and smooth for drivers, ultimately loading to efficient and cost-effective transportation. Regular maintenance helps prevent accidents and reduces theoverall cost of road repairs in the long run. The investigation found that the authority of RCC performs their maintenance work in one year when allocated funds are available. Many types of road failures oc, such as cracks, pot-holes, ravelling, water bleeding, corrugation and showing, depression, and rutting. The possible causes of flexible pavement failures are improper bituminous mixes with poor quality materials, heavy traffic loads,heavy rainfall, and bad drainage on pavement. The failures are gradually raised due to a lack of proper planning, inspection,and treatment. These failures create different types of disadvantages like traffic jams, discomfort to the passengers aswell as drivers, increasing vehicle operating, maintenance costs, etc
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