Generally, preservation treatments and pavement overlays are used to restore surface course characteristics such as smoothness, friction and aesthetics, or to add structural support to an existing ...

Pavement preservation methods extend pavement life, avoiding high future costs of reconstruction or rehabilitation through the expenditure of lesser amounts of money at critical points in a pavement’s ...

The South Dakota Department of Transportation says crews will begin asphalt surface treatment operations on Highway 73 between Faith in Meade County and Meadow Corner in Perkins County on Monday, June ...

Local Government Minister Ganga Persaud has admitted “difficulties” in maintaining crusher run- and some Double Bituminous Surface Treatment (DBST)-surface roads in many communities. He was speaking ...