Idaho Department of Transportation officials may find it dangerous to drive on Lookout Pass and Fourth of July Pass on I-90 and Lolo Pass on Highway 12. If it is considered dangerous, you must chain at least one tire on each driving axle and one axle to or near the rear axle. Where a motorway is signposted or signalled by signs requiring the use of traction devices, tyre chains or winter tyres, a motor vehicle or combination of vehicles shall be equipped: Requirement 1 (R1) – Winter chains, traction devices or tyres are required on the driving axle of all vehicles, with the exception of four-wheel drive or all-wheel drive vehicles. No person may drive a motor vehicle on a highway or highway in that state between the first day in April and the first day in November as long as the motor vehicle is equipped with tires containing metal or carbide studs. The use of tire tracks is permitted if necessary for safety reasons during a period of snow, ice or any other condition that could cause slippery roads. These conditions allow the use of chains for safety when snow, ice or other conditions are present. When chains are used, they must not come into direct contact with the road surface: North Dakota also allows metal bolts within 1/16 inch above the tread from October 15 to April 15. The use of tire tracks is permitted if necessary for safety reasons during a period of snow, ice or any other condition that could cause slippery roads. Any commercial vehicle over 10,000 lbs The maximum permissible weight should wear chains from November 1 to April 1 when driving on one of the following routes: 2. It is prohibited to drive a vehicle, including agricultural tractors, agricultural implements, animal-drawn vehicles and road machinery, on a public highway if the vehicle has a block on the edge of one of its tyres, bolts, flanges, crampons, studs or other projections made of materials other than rubber; that protrude from the tread of the traction surface of the tyre, except: 1 October – 1 May: studs allowed when less than 3% of the total contact of the tyre with the pad chains is permitted for safety reasons when weather conditions so require. Mountain passes with chain requirements mean that vehicles must be chained to continue In commercial vehicles, chains must be attached to the outermost drive tires. Level 1: In hazardous conditions, driving may be limited to vehicles with tyre chains, vehicles with sufficient winter tyres or four-wheel drive vehicles. In the case of two tyres on each side of the main driving axle or, where both axles of the vehicle are driven by the drive train, one tyre on each side of each driving axle: and (4) No person shall knowingly drive, offer for sale or replace a vehicle on a highway on which a tyre has been grooved or recut.
This paragraph shall not apply to new grooved or resected commercial vehicle tyres designed and constructed in such a way that recutting or recutting is an acceptable and safe practice, nor shall this paragraph apply to re-wrinkling or re-cutting as part of a tyre bounce procedure. Massachusetts prohibits the use of studded tires and chains between May 1 and Nov. 1 without a permit. The use of tire tracks is permitted if necessary for safety reasons during a period of snow, ice or any other condition that could cause slippery roads. You need a special permit from the Ministry of Administration if you want to use chains in one of these restricted areas. The operator of a four-wheel drive commercial vehicle or more than a bus shall affix tyre chains to at least four of the tyres on the drive wheel. Tyre chains are allowed if necessary for safety reasons, but they must not damage the road. No person may use a vehicle equipped with a chained wheel on a highway that is not covered with ice, unless the wheel rests on an ice shoe at least 6 inches wide. When chains are used on wheeled vehicles, the cross chains must not be more than three-quarters (3/4) inches thick or in diameter and must not be more than ten inches from the circumference of the tires. The operator of a commercial vehicle shall affix tyre chains to at least two (2) of the vehicle`s drive wheels at opposite ends of the same driving axle if the vehicle is required to use tyre tracks in accordance with this Subdivision.
October 15 to April 15: Bolts allowed, chains if necessary for safety reasons due to weather conditions, towing devices, tire chains or winter tires if they have a gross weight or a combined gross weight of 10,000 pounds or less. Vehicles equipped with suitable winter tyres or tyre chains. There are two levels. On a tire on the front axle and a tire on one of the rear axles of the trailer. If you drive a vehicle on the Sterling Highway, you are not allowed to use chains from May 1 to September 15. You are allowed to use channels on the highways from October 15 to April 15. California does not require trucks to carry chains for a certain period of time. However, when the weather is nice, at least eight chains are required for a standard semi-trailer configuration to comply with regulations. Signs indicate when chains are needed for passage. Winter tires and all-wheel drive may be permitted in some areas. 4+WD commercial vehicles must chain at least 4WD if access to the road is restricted.
Winter conditions mean you may need to chain your tires, but there are laws you need to be aware of. Sometimes chain of law tickets can cost hundreds of dollars; It`s good to know each state`s chain laws for 2020 so you can avoid fines and stay safe on the road. Channel laws vary from state to state, some states are very strict with their channel laws, and some don`t have many regulations around them. We have complied with each state`s chain laws below. April 15 – September 30: No bolts or chains south of 60° north latitude May 1 to September 15: No bolts or chains on the road for areas north of 60° north latitude May 1 to September 15 September: No bolts or chains on any part of the Sterling Highway These states allow the use of tire tracks if they are necessary for safety during a snow season. Ice or any other condition that may cause slippery roads: The use of tire chains is permitted on any vehicle if necessary for safety reasons due to snow, rain or other conditions that tend to cause a vehicle to slip or skid. You are not allowed to use chains from May 1 to September 15 if you are north of latitude 60 N. It is illegal for any person to operate a motor vehicle, whether emergency vehicle or otherwise, without a tow device, tire chain or winter tire on a road or highway in icy or snowy conditions if the highway is marked or indicated by signs asking for traction devices, chains or winter tires.
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