What is the maximum speed limit on highways in Puerto Rico?

The maximum speed limit on highways in Puerto Rico is set at 65 mph unless otherwise posted. This speed limit is established to ensure safety on the roadways, allowing for efficient travel while maintaining a level of caution. It's essential for drivers to be aware of this limit as it provides a general rule for highway driving, although specific areas may have different limits based on conditions or signage. Always paying attention to posted speed limit signs is crucial, as they may indicate variations in speed limits for construction zones, urban areas, or other special circumstances.