Final answer:
The speed limit on highways and federal roads varies, but as an example, 100 km/h is equivalent to about 62 mph. Speed enforcement allows for minor inaccuracies in speedometer readings but exceeding limits by a significant amount can result in fines.
Step-by-step explanation:
Understanding Speed Limits on Highways and Federal Roads
On roads and highways outside of towns, speed limits vary significantly depending on location and the type of road; such as state, federal highways, or local roads. When addressing the question of how to convert kilometers per hour (km/h) to miles per hour (mph), there are straightforward calculations that can be carried out. For instance, the speed limit on some interstate highways is approximately 100 km/h, which is about 62 mph since 1 mile is approximately 1.609 kilometers. Similarly, a speed limit of 80 km/h equals about 49.7 mph.
When it comes to enforcement, it's worth noting that not every mild over-speeding occurrence results in a traffic citation. Although speedometers might show a slight inaccuracy, traffic enforcement typically accounts for minor variances. However, exceeding the speed limit beyond a certain tolerance can indeed lead to traffic fines and penalties, affirming the importance of adhering to posted speed limits for safe driving and legal compliance.