Dennis Phillips publisher@robconews.com Robertson County News HEARNE — Contractors hired by the City of Hearne were at work early Tuesday morning, continuing efforts to maintain and extend the life of local streets through preventative maintenance. Crews moved methodically through downtown Hearne in the pre-dawn hours, filling cracks in aging asphalt as part of a crack sealing program. The work, often seen as dark lines across the roadway, is designed to protect pavement from further damage. By sealing cracks with hot-poured, rubberized asphalt, workers prevent water and debris from seeping beneath the surface, which can weaken the base and lead to potholes. Officials note that this type of maintenance can extend the life of pavement by several years. The process includes cleaning cracks with compressed air before applying heated sealant that remains flexible, allowing it to expand and contract with traffic and temperature changes. In some cases, the material is smoothed to ensure an even finish. Crack sealing differs from patching, which is used for larger failures such as potholes. Instead, the method focuses on smaller fissures, helping prevent more costly repairs down the road. Motorists encountered minor slowdowns as crews worked through the area, but the early start helped limit disruptions to traffic. The visible repairs serve as a sign of the city’s continued effort to address road conditions before they worsen. City officials plan to continue the maintenance program in other areas as part of an ongoing strategy to preserve infrastructure and reduce long-term costs.