Will Running Over Broken Glass Cause a Tire to Burst?
2 Answers
Broken glass can puncture a car tire, and a tire blowout is related to multiple factors. Here is the extended content: Causes of tire blowouts: Failure to conduct a safety inspection on the vehicle before travel, damage to the tire sidewall or tread, tire blowouts occurring during high-speed driving, severe wear of tire tread patterns without timely replacement, and external forces scraping the tire during driving leading to a blowout. Tire replacement intervals: Generally, manufacturers set the service life of tires at 3 years. If a vehicle travels 20,000 kilometers a year, replacement can be considered in 2-3 years. If it travels about 10,000 kilometers a year, replacement should be considered in 4-5 years. If it only travels 5,000 kilometers a year, then replacement should be considered in 4-5 years.
As a seasoned driver with decades of experience, I've run over broken glass numerous times, and honestly, it doesn't always lead to an immediate flat. Once on the highway, I drove over a large piece of broken glass—just heard a 'crack' as the car passed over it. Upon inspection, there was only a shallow mark, no air leakage. But another time in the city, a small fragment caused the tire to slowly deflate, nearly delaying my trip. The size and sharpness of the glass are crucial—larger pieces are more likely to penetrate, while small fragments might just get stuck in the tread. The tire's material is also important—new tires with more flexible rubber provide better cushioning, whereas worn-out old tires are more prone to punctures. Speed plays a big role too; higher speeds increase impact force and the risk of damage. If this happens, I recommend pulling over immediately to check, just in case. If you notice obvious cuts or hear a hissing sound, it's best to visit a repair shop for a patch or replacement to avoid danger on the road. Regular tire pressure checks and avoiding parking in areas with lots of broken glass can significantly reduce such issues.
