Abstract: Steep bends on mountainous roads (i.e., horizontal curves that are as sharp as well as steep) are recognized traffic hazards, but quite often they are left as such, since simultaneous easing of curvatures and gradients ...

Abstract: The dynamic cone penetration (DCP) test has emerged as a simple but effective tool for characterizing granular pavement materials and subgrades. However, DCP data tend to be used more in the converted form, e.g., as ...

Abstract: Compound horizontal curves find applications in alignment situations involving space constraints. While typical designs for compound curves are available, specific designs can be evolved analytically to suit traffic and ...