e gradually stiffened on the approach to a connection with a more rigid object such as a bridge barrier, a retaining wall, an abutment wall, or another structural support. The transition design should result in barrier that will permit an impacting vehicle to be smoothly redirected without pocketing or snagging of the barrier.
5.2 Crash Cushions
Various designs of crash cushion including: metl-beam bullnose attenuators.
5.3 Aesthetic and Environmental Considerations
While aesthetics are a consid