Videocassette presents a basic method for repairing rutted, corrugated, and depressed road surfaces. Covered are steps to fill in low areas with asphalt concrete, and to overlay with a wearing course. Program describes how to use this method with a motor grader in eight work steps. Innovative technology used worldwide and is being applied to American roads. An in-depth tape including description, design and application of roundabouts.
Course covers good surface treatments on paved and unpaved roads.
Describes the causes, cures, equipment, materials, and proedures for repairing transverse cracking. Acquaints pavement managers with factors that affect different pavements due to truck loading. Explanation of how weather and loads lead to the deterioration of roads. Topics include basic road design, road fatigue, and the effects of loads. Also covered are the benefits of tandem axle loading, effects of the spring thaw, restricting load limits, and pavement planning factors.