What Is The Required Tire Tread Depth By Law?

What is the legal minimum tread depth? – The legal minimum tread depth in the Netherlands is 1.6 mm for summer and winter tyres. For road safety reasons, VACO recommends replacing summer tyres at 2 mm. A minimum tread depth of 4 mm is recommended for most winter tyres.

Should you replace tires at 4 32?

Put George Washington’s head into one of the big grooves. If the top of his head is flush with the tread, you have about 4⁄32 inch of tread left, meaning you have some grip remaining for rainy or snowy conditions. That’s the time when you should start shopping for new tires.

What is acceptable tread depth on tire?

THE PENNY TEST – In the United States, tire tread depth is measured in 32nds of an inch. New tires typically come with 10/32″ or 11/32″ tread depths, and some truck, SUV and winter tires may have deeper tread depths than other models. The U.S. Department of Transportation recommends replacing tires when they reach 2/32″, and many states legally require tires to be replaced at this depth. Place a penny between the tread ribs on your tire. A “rib” refers to the raised portion of tread that spans the circumference of your tire. Tire tread is composed of several ribs. Turn the penny so that Lincoln’s head points down into the tread. See if the top of his head disappears between the ribs.

  • If it does, your tread is still above 2/32″, If you can see his entire head, it may be time to replace the tire because your tread is no longer deep enough.
  • When performing the penny tire test, remember not only to check each tire, but to check various places around each tire.
  • Pay special attention to areas that look the most worn.
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Even if parts of your tread are deeper than 2/32″, you should still replace the tire when any areas fail the penny test. Consistent wear around the whole tire is normal, but uneven tread wear could be a sign of improper inflation, wheel misalignment, or a variety of other things.

Is 3 32 tire tread safe?

When Should You Replace Tires? – Tire tread levels often guide the way for drivers regarding their tire replacement needs. So at what level of tread depth should you begin considering tire replacement?

Dangerously low tread: The minimum legal limit of tire tread depth is 2/32 of an inch. Tread depth lower than this limit is considered dangerously worn. This wear level is the latest you should wait to replace your tires. Low tire tread: Many mechanics recommend replacement when your vehicle reaches between 3/32 and 4/32 of an inch. This is especially true if you live in an area with severe climates to prevent hydroplaning and other inclement weather risks. Good tread levels: New tires often have 11/32 of an inch of tread. Any depth between 11/32 and 6/32 of an inch is generally considered safe on the road.

If you are unsure whether or not your tires are due for a replacement, consider bringing your vehicle to a local mechanic for a visual inspection. Your mechanic will also often look over your tires during routine maintenance services, such as an oil change visit.

What is the lowest legal tread depth?

Frequently asked questions – The minimum permitted tyre tread depth is 1.6 mm. For safety reasons, it is recommended that each tyre should have at least 3.0 mm tread depth. Most new tyres have 8.0 mm. Yes. It is the central three-quarters of the tread pattern which must be greater than 1.6 mm in order to be legal for use on the road. You can check your tyre tread depth by running a €1 coin along the centre of the wheel as illustrated. If the gold part of the coin is not visible, then the tyre tread is ok. However, if it is visible, your tyre could be approaching the minimum legal depth so you should get them checked.

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The Irish Tyre Industry Association (ITIA) offer a list of certified tyre dealers who will carry out pressure checks and inspect for tread depth, wear and damage. It is an offence to drive with defective or worn tyres. This attracts a fine of €80 and up to four penalty points upon conviction. For more information see our booklet on Tyre_Safety_Information_Guide_ No, provided they meet the minimum tread depth of 1.6 mm and are free from any defects i.e., cuts, bulges, tears etc.

However, all tyres over six years will receive a Pass Advisory. This is not a failure, just a precaution. We have no authority to enforce the provision or proper maintenance of existing tyre inflation facilities at garages. It is the garage’s responsibility to maintain their equipment, and these are generally provided as a courtesy.

  • Garages are not legally required to maintain them to an industry standard. No.
  • Such systems should always be maintained as per the original manufacturer’s specifications and replaced in the event of a malfunction.
  • This should not be re-set until the tyre pressure is correct.
  • You will need to contact the manufacturer or refer to owner’s manual before resetting.

Plugs are only legal when fitted to the treaded area of a tyre but not the sidewall and should only be used as a temporary solution until a new tyre is fitted. If the vehicle is blocking traffic or likely to cause an accident it should be towed immediately to the nearest place of safety or repair and the speed must not exceed 32 km/h.

  1. Move the vehicle onto the hard shoulder, park as near as possible to the embankment, switch on hazard lights and call a recovery operator.
  2. Do not attempt to replace or repair the tyre. No.
  3. However, under testing laws, a vehicle will fail if the two tyres on the one axle are not the same size or type e.g., radial vs.
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cross-ply, run-flat, winter or summer. For best performance, the same type of tyre should be fitted on all four wheels positions. Yes. Many vehicles are supplied with a space saver or run-flat tyre or a repair kit instead of a spare wheel. Repair kits include an aerosol-based sealant inflation device.

Always consult the owner’s manual. Space saver wheels are intended for emergency purposes only. The speed rating affixed to such tyres should never be exceeded to prevent possible tyre failure. The Irish Tyre Industry Association (ITIA) advise that the wheel should be hand torqued and owner’s manuals recommend that final wheel nut check should be carried out within 30 miles after fitting.

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