Which factor is NOT listed as influencing route choice when two EMS routes are similar in distance and time?

• A. Road conditions
• B. Gas station proximity
• C. Closures
• D. Safety considerations

Answer: (B)

When two EMS routes are essentially the same in distance and time, the decision hinges on factors that affect safety and feasibility of the trip. Road conditions matter because rough, icy, or otherwise hazardous surfaces can slow you down, cause skidding, or increase the risk of an accident, making one route preferable over another. Closures are critical to know about; a route with a road closure or a high likelihood of one breaking open can render it impassable or create dangerous detours, so you’ll choose a passable alternative. Safety considerations encompass the overall risk on a path—things like traffic patterns, intersection complexity, construction zones, or areas with higher risk to crew or patient exposure—so you can minimize danger during the transport.

Gas station proximity isn’t part of the immediate route-decision calculus when distance and time are equal, because fueling logistics aren’t a factor that changes the safety or feasibility of reaching the scene quickly.