💡 Frequently Asked Questions (FAQ)
- Q: Why was the Mackinac Bridge closed in the morning?
- A: The bridge was emergency closed due to a structural anomaly detected during routine inspection, prompting safety protocols until engineers could verify integrity.
- Q: What is a structural health monitoring system for bridges?
- A: It is a network of sensors and AI analytics that continuously tracks strain, vibration, temperature and corrosion to detect damage before it becomes critical.
- Q: Why is structural health monitoring now considered essential in the US?
- A: Aging infrastructure, extreme weather and high traffic loads make proactive monitoring vital to prevent catastrophic failures and costly long-term closures.