Comment 98641

By Noted (anonymous) | Posted March 19, 2014 at 15:49:04

"Maintenance activities are the least costly methods, and are intended, to preserve or extend the service life of a road, until an asphalt surface replacement or a complete reconstruction is required. A typical maintenance activity will extend the service life of a road from 1 to 5 years and costs can range from $0.50 per m2 to $90 per m2 to complete the repairs, depending on the type of treatment used.... Capital costs for resurfacing a road range from $87,500 to $500,000 per lane-km depending on the treatment used."

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