Which of the following factors is NOT considered when determining HAZMAT transport routes?

The time complexity of the journey is not a factor typically considered when determining HAZMAT transport routes. When routing hazardous materials, primary considerations focus on safety and minimizing the risk to people and the environment.

Factors such as the distance of the route are relevant since shorter distances often reduce exposure in case of an incident. The availability of emergency response services is crucial because it ensures that help can be obtained quickly if an accident occurs. The proximity to populated areas is also critical; routes are often chosen to avoid densely populated regions to minimize the potential impact in the event of a hazardous material leak or accident.

In contrast, the time required to complete the journey is less significant than these safety-centric considerations. Ensuring that the route minimizes risk and is prepared for emergencies takes precedence over how complex or time-consuming the journey might be.