Following a few spells of heavy rains, potholes, the bane of all commuters, have again started appearing on some of the city roads
Potholes are more common during the monsoon due to excessive moisture, which weakens pavement layers and accelerates deterioration
Continuous water flow washes out fine particles through cracks, while blocked drainage leads to water accumulation, experts suggest
Timely crack sealing, proper drainage, use of high-quality materials (bitumen and aggregates), improved mix design, ensuring proper compaction and adequate layer bonding, and regular maintenance help in reducing pothole formation, the experts say
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