Final answer:
It is false to assume that a trucker's GPS completely eliminates the need for a Motor Carrier Road Atlas. The Atlas provides vital information for safety and legality that a GPS might miss, making it an important backup for trip planning.
Step-by-step explanation:
The statement that a driver does not need to use the Motor Carrier Road Atlas after purchasing a trucker's GPS is false. While a GPS provides real-time directions and updates, the Motor Carrier Road Atlas can still be an essential tool for truckers. It includes information that might not be available or accurately represented on a GPS, such as low bridge clearances, weight limits, and restricted routes, which are all crucial for safe and legal truck navigation. Moreover, technology can fail or give inaccurate directions, so having a physical atlas as a backup is a practical measure for trip planning.
Scenario-Based Example
Consider a trucker who relies solely on GPS and encounters a road that has a low bridge clearance that the GPS did not account for. This could lead to a dangerous situation, whereas reference to the Motor Carrier Road Atlas would have informed the trucker of this obstacle in advance. It shows that both the Atlas and the GPS have roles in ensuring the safety and legality of a trucker's journey.