Final answer:
In a construction zone without a posted speed limit, drivers should reduce their speed by at least 10 to 15 mph from the normal speed limit of the surrounding areas, and pay attention to temporary signs and traffic control devices.
Step-by-step explanation:
When driving through a construction zone where a speed limit is not posted, it is important to exercise caution and reduce your speed appropriately for the conditions.
Although specific speed reductions can vary by jurisdiction, it is commonly advised to reduce your speed by at least 10 to 15 mph from the normal posted speed limit in similar areas surrounding the construction zone.
However, without a specific posted speed limit in a construction zone, drivers should use their best judgement and drive at a safe speed considering the roadway conditions, construction activities, traffic, visibility, and any other factors that could affect safety.
It's essential to pay attention to any temporary signage, flaggers, or traffic control devices, as these will provide guidance on the expected speeds and any changes to normal traffic patterns.
Additionally, remember that penalties for speeding in a construction zone are often higher than regular speeding fines, and can include significant fines and potential points on your driving record.
Always prioritize safety and be aware that fines for speeding in a construction zone are typically higher.