Importance of A-pillars of vehicles during intersection approach

Pillars are essential since they ensure body strength for vehicles. However, solid and opaque parts between the windshield, side rear windows. Especially first, A-pillar, last ones designed as thick possible to improve strength. This study focuses on blind spot caused by A-pillar of vehicle. A numerical analysis has been performed determine velocity relations two One stays in place other one. 9 different driver scenarios have given. These depend position section length. Based scenarios, vehicles that must give way notice vehicle passing right 1.62 seconds before both arrive at intersection low speeds. With increase speed, time needed decreases significantly. As a result, design parameters should also be considered when analysing an accident intersection.