Roadway Appurtenances primarily serve to:

• A. Removes water from bridge
• B. Minimize hazards for traffic
• C. Provides a smooth riding surface
• D. Carries traffic and transfers the live load

Answer: (B)

Roadway appurtenances are the safety-related components that accompany the roadway on a bridge—things like barriers, guardrails, shoulders, lighting, signs, markings, and drainage elements. Their main job is to reduce risk and protect drivers and pedestrians, guiding traffic and improving visibility and control. While drainage helps manage water and is important for safety, the overall purpose of these features is to minimize hazards for traffic rather than carry the load or provide the driving surface. The deck and pavement carry the traffic load and provide a smooth riding surface, respectively, so those are not the primary role of roadway appurtenances.