Meanwhile, concrete requires less maintenance – only needing joint sealing and an ... the spec plan outlines a heavy-duty pavement project, such as a highway, for concrete compared to a simple ...

The first step in proper construction of longitudinal joints in asphalt paving is compaction of the ... depends on the properties of the asphalt concrete mixture – a tender mix will shove ...

Launched alongside the announcement of the federal Low-Carbon Transportation Materials (LCTM) grant program in March, the ...

The Arizona Department of Transportation will begin studying the use of low-carbon pavement materials, ADOT announced.