The consideration of bridge weight restrictions when sizing a water tender indicates concern about:

• A. Weather patterns
• B. Structural limits of bridges en route
• C. Fuel consumption
• D. Crew size

Answer: (B)

When you size a water tender, you have to think about the bridges you’ll cross. A fully loaded tender is very heavy, so its gross weight and how that weight is spread across the axles must stay under the load ratings of any bridges on the planned route. If a bridge’s rating would be exceeded, you’d need to reduce the water load, choose a lighter tender, or pick a different route. That focus on whether bridges along the way can safely carry the vehicle is why this question centers on the structural limits of bridges en route.

Weather patterns, fuel consumption, and crew size don’t directly determine whether a route is passable by a loaded tender. Weather affects conditions, fuel use varies with operations, and crew size relates to staffing, but none of these define the ability of a bridge to support the vehicle’s weight.