What measurement would be used to estimate load weight?

Using weight bridge dockets is a reliable method for estimating load weight because they provide an accurate measurement obtained from a weighbridge, which is specifically designed to weigh large vehicles along with their loads. This method takes into account the total weight of the vehicle and the cargo it carries, ensuring that the weight is measurable and verifiable under standardized conditions. Weight bridge dockets also serve as official records, making them useful for documentation and compliance with safety regulations. This contrast in accuracy compared to other methods, such as visual assessment, highlights why weight bridge dockets are considered the best practice for estimating load weight in professional settings.