Which manhole rating corresponds to pedestrian traffic?

Study for the BICSI OSP Design Test. Prepare using multiple choice questions, with hints and explanations to enhance understanding. Succeed in your exam journey!

Loads on a manhole cover are rated by the maximum distributed live weight the cover and frame can safely carry. The rating you pick should match the expected traffic over that access: light, pedestrian movement requires only a light load rating, while streets or driveways that might see vehicles need much higher ratings. The right choice is the one described as suitable for pedestrian traffic, since that is the scenario with the smallest load, avoiding unnecessary cost and weight from higher-rated options. The heavier ratings are intended for vehicle traffic and equipment, which aren’t present in pedestrian areas, so they aren’t appropriate here.