What is the upper part of a bridge railing that provides a handhold for pedestrians and serves as a visual guide for drivers?

• A. Handrail
• B. Baluster or Post
• C. Midrail
• D. Toeboard

Answer: (A)

The upper part of a bridge railing is the handrail. It’s the surface people can grab for support as they walk, and it also creates a continuous, visible edge line that helps drivers perceive the roadway boundary along the bridge. Balusters or posts are the vertical supports, the midrail is the horizontal member between the top and bottom rails that isn’t meant for gripping, and the toeboard sits at the bottom to prevent objects or feet from slipping under. So the handrail is the component that serves both as a handhold and as a visual guide.