What is the maximum speed limit on highways in Nova Scotia, unless otherwise posted?

In Nova Scotia, the standard maximum speed limit on highways is set at 100 km/h (62 mph) unless there are specific signs indicating a different limit. This regulation is in place to help ensure safety and promote efficient traffic flow on highways, which are designed for higher-speed travel compared to local roads. The speed limit helps reduce the risk of accidents and provides a consistent driving environment for motorists.

Higher or lower limits, such as those in the other options, are typically designated for specific areas or road conditions, making it essential for drivers to pay attention to posted signs that may indicate adjustments to the standard limit. For example, lower speeds may be necessary in construction zones or areas with heavy pedestrian traffic.