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Tire Device & Tire Chain Laws by State
Quick Find
State Tire Chain and Device Laws
Alabama
•
"It shall be permissible to use tire chains or metal studded or safety spike tires of
reasonable proportions upon any vehicle when required for safety because of snow,
rain or other conditions tending to cause a vehicle to slide or skid." Search code of
Alabama 1975, title 32 motor vehicles and traffic, chapter 5 regulation of operation of
motor vehicles, etc., generally, article 9 equipment, division 1 general provisions,
section 32-5-210 restrictions as to tire equipment. Note: Click on left tab "Code of
Ala" and then "View" for a list of titles.
Alaska
•
Refer to the current Alaska statute concerning studded tires or tires with chains, title
28 motor vehicles, chapter 28.35 offenses and accidents, section 28.35.155 operation
of vehicle with certain tires prohibited. Note: Select "2007 Alaska Statutes" and then
on the left menu select "Query." Type in "28.35.155" for direct reference to this law
or click on section link above.
•
For studded tires, refer to DMV FAQ's or DOT & PF "studded tires" or DMV
"studded tire information."
•
Refer to commercial driver license manual, section 2.13 driving in winter, page 40,
for tires and tire chains. (Alaska Department of Administration, Division of Motor
Vehicles)
•
Refer to Alaska driver manual, suggested safety equipment on document page 64,
recommending snow tires or tire chains. (Alaska Department of Administration,
Division of Motor Vehicles)
Arizona
•
It is permissible to use " tire chains of reasonable proportions on a vehicle when
required for safety because of snow, ice or other conditions tending to cause a vehicle
to skid" and to use "from October 1 to May 1 pneumatic tires containing metal type
studs of tungsten carbide or other suitable material that are inserted or constructed in
a manner so that the number of studs or the percentage of metal in contact with the
roadway does not exceed three per cent of the total tire area in contact with the
roadway under any conditions." See Arizona revised statutes title 28 transportation,
chapter 3 traffic & vehicle regulation, article 16 equipment, section 28-958 tire
equipment restrictions.
•
Refer to commercial driver license manual, section 2.13.1 driving in winter, document
pages 36-37, covering tires and tire chains. (ADOT Motor Vehicle Division)
•
Carrying snow chains recommended. See ADOT's “Know Snow Preparing Your
Vehicle” to use snow tires, chains or studded tires. Studded tires permitted October 1
to May 1.
Arkansas
•
See Arkansas code title 27 transportation, subtitle 3 motor vehicles & their
equipment, chapter 37 equipment regulations, subchapter 4 tires, 27-37-401 only
pneumatic rubber tires permitted - exceptions - special permits.
•
Metal studded tires permitted Nov 15 to April 15. See Arkansas code title 27
transportation, subtitle 3 motor vehicles & their equipment, chapter 37 equipment
regulations, subchapter 4 tires, 27-37-402 metal studded tires lawful during
prescribed period.
California
•
No specific dates when vehicles are required to carry chains. When a sign is posted
requiring chains, all heavy-duty vehicles (over 6,500 lbs gross weight) must be
equipped with chains mounted on tires. See chain requirements & frequently asked
questions. Topics include tire traction devices, automatic traction devices, 18 wheeler
chain requirements, combination vehicle routes, dates, truck screening check points,
chain requirement locations, cable chains, snow tires, chains on the trailer, more.
(Caltrans Division of Traffic Operations)
•
Nevada/California chain requirement comparison. (Nevada DOT)
•
See winter maintenance & operations for Northern CA chain control maps,
enforcement & checkpoints, snow tires & chains definitions. (Caltrans Maintenance
& Operations Division)
•
See road information winter driving tips to check restrictions by highway, chain
requirements, and chain control placement chart. (Caltrans Winter Operations)
•
See Caltrans Quickmap for state traffic map with option to select chain controls.
Zoom to Redding, Sacramento, San Francisco, Central Valley, Los Angeles, San
Diego or search by highway.
•
Southern California traffic map includes Riverside/San Bernardino. (IE511.org)
•
Frequently asked questions of the California highway patrol including "R" ratings of
chain requirements and legality of studded tires.
•
See California vehicle code on tires chapter 5, division 12, article 4, sections 27450 to
27503.
Colorado
•
See Publications and Public Service Announcements (PSA's) on winter driving and
chains. Includes chain up tips and chain regulations for commercial vehicles.
(CDOT)
•
See frequently asked questions for levels of chain law for commercial vehicles,
violation penalties, when chains are required for commercial vehicles, levels of chain
law for commercial vehicles, trailer chain up, chain-up locations, Interstate 70 chain-
up locations, continuing with load after chain-up, and when to take chains off.
(Colorado State Patrol)
•
"On single-tired passenger vehicles and on other single-tired vehicles with rated
capacities up to and including three-fourths ton, it shall be permissible to use tires
containing studs or other protuberances which do not project more than one-sixteenth
of an inch beyond the tread of the traction surface of the tire...also that it shall be
permissible to use tire chains of reasonable proportions upon any vehicle when
required for safety because of snow, ice, or other conditions tending to cause a vehicle
to skid." See Colorado revised statutes, title 42 vehicles and traffic, article 4
regulation of vehicles and traffic, part 2 equipment, section 42-4-228 restrictions on
tire equipment. Note: Select "Colorado Statutes" from left menu for a listing of
titles.
•
Map of Colorado chain up stations. (CDOT)
•
Chain law for truckers. Chain law, chain alternatives, chain assistance program, CSP
chain up tips, chain up video, emergency parking, violation and fine schedule.
(COTrip)
•
See FAQs such as "Must I carry tires chains on commercial truck to drive in Colorado
in winter?" " As a Truck Driver, what do I need to know about Colorado’s Chain
laws?" "Why are Eastbound trucks being told to stage at Dotsero during chain laws
and closures on I-70?" (COTrip)
Connecticut
•
"Each vehicle operated upon any highway or bridge shall be equipped with tires of
rubber, or other elastic substance, approved by the commissioner, and the wheels shall
be so constructed that no metal part of the wheel or tire may be in contact with the
surface of the road at any time when such vehicle is in motion upon the highway,
except such vehicle may be equipped with tires incorporating a metal nonskid device"
from November 15 to April 30, inclusive. This doesn't apply to authorized emergency
vehicles, road-making machinery, agricultural tractors, or those with a permit. See
general statutes of Connecticut, volume 5, title 14 motor vehicles--use of the highway
by vehicles--gasoline. Refer to chapter 246 motor vehicles, section 14-98 tires.
•
Refer to commercial driver's license manual, section 2.13 driving in winter, document
page 37, for information on tires and tire chains. (Connecticut Department of Motor
Vehicles)
•
Studded snow tires (metal nonskid devices) may be put on between November 15 and
April 30. See DMV FAQs.
Delaware
•
"Tire chains of reasonable proportions may be used upon any vehicle when required
for safety because of snow, ice or other conditions tending to cause a vehicle to slide
or skid..." Studded tires permitted Oct 15 to April 15. See Delaware code, title 21
motor vehicles, Part III operation and equipment, chapter 43 equipment and
construction of vehicles, subchapter 1 equipment requirements for § 4302 projections
from periphery of tires; exceptions. Note: Click on "Delaware Code" folder icon on
left menu for a listing of titles.
•
Refer to paragraph on studded tires at the DMV.
Florida
•
Studded tires (that don't damage highway) permitted. It is prohibited to drive a
vehicle with "sharpened or roughened surfaces, other than roughened pneumatic
rubber tires having studs designed to improve traction without materially injuring the
surface of the highway, unless the rims or tires of the wheels of such tractor engines,
tractors, or other vehicles or contrivances are provided with suitable filler blocks
between the cleats so as to form a smooth surface. This requirement shall not apply to
tractor engines, tractors, or other vehicles or contrivances if the rims or tires of their
wheels are constructed in such manner as to prevent injury to such roads."
Exceptions are vehicles used in road maintenance or farm implements. See Florida
statutes title XXIII motor vehicles, chapter 316 state uniform traffic control, 316.299
rough surfaced wheels prohibited.
Georgia
•
It is unlawful to operate on a highway any vehicle with wheels having cleats, lugs,
flanges, spikes or other extensions on the rim which would damage the road. This
does not prevent the use of tire chains in snow or ice. Refer to driver manual safety
guidelines - winter driving that states "use chains or snow tires if road conditions
require extra traction".
•
Refer to commercial driver's manual driving safety - driving in winter with tire chain
recommendations. (Georgia Department of Driver Services)
Idaho
•
Search Idaho statutes title 49 motor vehicles, chapter 9 vehicle equipment, 49-948
restrictions as to tire equipment.
•
Studded snow tires legal from Oct. 1 to April 30. See winter maintenance on studded
tires at ITD. Also includes studded tire laws for neighboring states of MT, NV, UT,
OR, WA, and WY.
•
Refer to driver manual, winter driving section 6-3 on page 81 for tire chains and
studded snow tire recommendations. Refer to Commercial CDL manual section 2.13
driving in winter on page 62 for tires and tire chain recommendations. (Division of
Motor Vehicles, Driver Services Section)
Illinois
•
See Illinois compiled statutes, transportation, chapter 625 vehicles, 625 ILCS 5/
Illinois vehicle code, chapter 12 equipment of vehicles, article IV tires, section 12-
401 restriction as to tire equipment. "Nothing in this Section shall be deemed to
prohibit the use of tire chains of reasonable proportion upon any vehicle when
required for safety because of snow, ice or other conditions tending to cause a vehicle
to skid." Studded tires are not permitted (except for rural mail deliveries and disabled
persons and veterans in unincorporated areas from Nov 15 to April 1).
Indiana
•
"Tire chains of reasonable proportions may be used upon a vehicle when required for
safety because of snow, ice, or other conditions tending to cause a vehicle to skid."
Studded tires permitted Oct 1 to May 1. See Indiana code title 9 motor vehicles,
article 19 motor vehicle equipment, chapter 18 tires (IC 9-19-18).
Iowa
•
It is permissible to use "tire chains of reasonable proportions upon any vehicle when
required for safety because of snow, ice, or other conditions tending to cause a vehicle
to skid." Studded tires permitted Nov 1 to April 1. Search Iowa code title VIII
transportation, subtitle 2 vehicles, chapter 321 motor vehicles and law of the road,
321.442 projections on wheels. (Refer also to 321.441 metal tires prohibited and
321.440 restrictions as to tire equipment.) Use the search on top for quick access.
Refer to CDL manual, section 2.13 driving in winter, document page 2-28 for tires
and tire chains. (Iowadot Motor Vehicle Division)
Kansas
•
It is permissible to use "tire chains of reasonable proportions upon any vehicle when
required for safety because of snow, ice or other conditions tending to cause a vehicle
to skid...". See Kansas statutes chapter 8 automobiles and other vehicles, article 17
uniform act regulating traffic; equipment of vehicles, 8-1742 restrictions as to tire
equipment. Studded tires permitted Nov 1 to April 1. See Kansas Highway Patrol
FAQ's vehicle equipment.
Kentucky
•
Search Kentucky revised statutes, title XVI motor vehicles, chapter 189 traffic
regulations vehicle equipment and storage, .190 chains and lugs on wheels. See
Kentucky State Police winter driving tips.
Louisiana
•
It is permissible to "use tire chains of reasonable proportions upon any vehicle, when
required for safety because of conditions tending to cause a vehicle to slide or skid."
Studded tires not permitted except rubber studs. Search Louisiana laws and select
revised statutes. Search by typing "title 32" and click on "RS 32 - Motor Vehicles and
Traffic Regulation." Find RS 32:362 restrictions as to tire equipment. See facts about
winter driving. (LA Office of Emergency Preparedness)
Maine
•
Studded tires permitted Oct 1 to April 30. Search Main statutes, title 29-A motor
vehicles, chapter 17 equipment, subchapter 1 general provisions, §1919 studded tires.
See also §1917 tires and wheels. Refer to commercial driver's manual, section 2.13
driving in winter, document page 2-25, for tires and tire chains. (Maine Bureau of
Motor Vehicles)
Maryland
•
"It is permissible to use tire chains of reasonable proportions on any vehicle when
required for safety because of snow, ice, or other conditions tending to cause a vehicle
to skid..." See Maryland Code, transportation, title 22, subtitle 4, section 405 tires.
•
Refer to commercial driver's license manual under “Commercial driver licensing
forms,” (form # DL-151), section 2.13 driving in winter, document page 2-26, for
tires and tire chains. (DOT Motor Vehicle Administration)
Massachusetts
•
Studded tires permitted Nov 1 to April 30 unless otherwise authorized by registrar.
See general laws of Massachusetts, part I administration of the government, title XIV
public ways and works, chapter 90 motor vehicles and aircraft, section 16 offensive or
illegal operation of motor vehicles.
•
See FAQs #8, on dates for studded tires. (MassDot Registry of Motor Vehicles)
•
Safe winter driving tips at MHD.
Michigan
•
See traffic laws frequently asked questions, under equipment and lighting, from
Michigan State Police for information on legality of tire chains and studded tires.
•
See MCL 257.710 of the Michigan Vehicle Code for tires, studs or other traction
devices. For chains, MCL 257.710 states an individual may "use a tire chain of
reasonable proportion upon a vehicle when required for safety because of snow, ice,
or other condition tending to cause a vehicle to skid." However, chains must not
contact the road surface.
•
Are tire chains legal in Michigan? See MDOT winter maintenance FAQs.
•
See Administrative Rules 247.171- 247.175 for traction devices.
Minnesota
•
"It shall be permissible to use any of the following on highways: implements of
husbandry with tires having protuberances which will not injure the highway, and tire
chains of reasonable proportions upon any vehicle when required for safety because
of snow, ice, or other conditions tending to cause a vehicle to skid." Studded tires are
not allowed at all times, except for nonresidents, who are subject to certain
restrictions and rural mail carriers with a permit. This does not include full time
nonresident students and nonresidents employed within the state. Search Minnesota
statute, 160-174A transportation, chapter 169 traffic regulations, 169.72 tire surface;
metal studs.
Mississippi
•
"It shall be permissible to use tire chains of reasonable proportions upon any vehicle
when required for safety because of snow, ice, or other conditions tending to cause a
vehicle to skid." See Mississippi code, title 63 motor vehicles and traffic regulations,
chapter 7 equipment and identification, general provisions, tires § 63-7-67. Rubber
studs allowed.
Missouri
•
"No person shall operate any motor vehicle upon any road or highway of this state
between the first day of April and the first day of November while the motor vehicle
is equipped with tires containing metal or carbide studs." Studded tires allowed Nov
1 to March 31. See Missouri revised statutes, title XIX motor vehicles, watercraft and
aviation, chapter 307 vehicle equipment regulations, section 307.171 studded tires,
prohibited when--penalty.
Montana
•
Studded tires are allowed October 1 and May 31. Montana law requires chains be
used when "chains are required" signs are posted. Chains are required on the drive
wheels of one axle of a vehicle. Refer to Trucker's handbook (under Commercial
Motor Carrier Services) page 7 for Montana chain-up requirements and studded
tires. (MDT)
•
See snow tire options for tire equipment restrictions on particular tires, chains, or
traction equipment. (MDT)
•
It is permissible "to use tire chains of reasonable proportions or pneumatic tires, the
traction surfaces of which have been embedded with material, such as wood, wire,
plastic or metal, that may not protrude more than one-sixteenth of an inch beyond the
tire tread or that are clearly marked by the manufacturer on the sidewall "all season
m&s" (or "all season mud and snow"), upon a vehicle when required for safety
because of snow, ice, or other conditions tending to cause a vehicle to skid. The use of
pneumatic tires embedded as provided in this section is permitted only between
October 1 and May 31 of each year, except that one of those tires may be used for a
spare in case of tire failure." (exceptions are school buses). See Montana code
annotated 2005, title 61 motor vehicles, part 4 miscellaneous regulations, 61-9-406
restrictions as to tire equipment -- particular tires, chains, or traction equipment --
definitions.
Nebraska
•
"It shall be permissible to use tire chains of reasonable proportions upon any vehicle
when required for safety because of snow, ice, or other condition tending to cause a
vehicle to slide or skid." See Nebraska revised statutes. Refer to chapter 60, 60-
6,250 for tires; requirements; cleats or projections prohibited; exceptions; permissive
uses; special permits; exceptions.
•
See NDOR general travel info & links including information on tire chains and
studded snow tire use and dates. Motorists may use studded snow tires from Nov 1 to
April 1. (Studs allowed anytime for school buses, mail carriers, emergency vehicles)
Nevada
•
Chains or snow tires are required when posted on signs. See traction device
requirements. (DOT)
•
Nevada traction device requirements (under trucker links). DOT
•
Nevada/California chain requirement comparison. (DOT)
•
Traction & chain requirement descriptions including chains and snow tire
requirements. (DOT)
•
Studded snow tires legal from Oct. 1 to April 30.
•
See Nevada Administrative Code (NAC) 484.230 - 484.245 on Traction Devices, Tire
Chains and Snow Tires.
•
Road conditions by route with controls and warnings. Includes snow tires and chains
required. (Nevada Commission on Tourism)
New Hampshire
•
Studded tires allowed. No restrictions. See New Hampshire statutes, chapter 266
equipment of motor vehicles, Section 266:50 Vehicle Tires.
•
Refer to driver education - commercial driver's manual (CDL), section 2.13 driving in
winter, document page 2-24, for tires and tire chains. (NH Department of Safety,
Division of Motor Vehicles)
New Jersey
•
"Motor vehicle tires may be fitted with tire-chains of reasonable proportions when
roads, streets and highways are slippery..." See New Jersey statutes, title 39 motor
vehicles and traffic regulation. Refer to: 39:3-72 tire equipment; 39:3-73 tire chains;
39:3-81. Sale, possession or use of tires of type approved by director; regulations;
penalties; 39:3-82. Tires on commercial vehicles, tractors and motor-drawn vehicles;
distribution of load; fine for violation of section
•
Studded tires allowed Nov 15 to April 1.
New Mexico
•
"It shall be permissible to use tire chains of reasonable proportions or snow tires with
metal studs designed to increase traction on ice or snow upon any vehicle when
required for safety because of snow, ice or other conditions tending to cause a vehicle
to skid." Studded tires allowed. See Statutory chapters in New Mexico Statutes
Annotated 1978, chapter 66 motor vehicles, article 3, part 9 equipment, 66-3-847
restrictions as to tire equipment.
New York
•
Studded tires allowed Oct 16 to April 30. Select "Laws of New York", Title 3, article
9 equipment of motor vehicles and motorcycles, § 375 equipment, 35 tires. Note:
Best way to retrieve results is to type "tires" in the search on top.
•
Refer to New York State commercial driver's manual. Click on Section 2 driving
safely. Read section 2.13 driving in winter, document page 2-33, for tires and tire
chains. (New York State Department of Motor Vehicles)
North Carolina
•
See North Carolina general statutes, chapter 20 motor vehicles, article 3, §20‑122
restrictions as to tire equipment. Studded tires allowed.
North Dakota
•
It is permissible to use tire chains of reasonable proportion. Pneumatic tires with
metal studs which do not project 1.59 millimeters beyond the tread of the traction
surface of the tire are allowed Oct 15 to April 15 (school buses may use any time
during year). See North Dakota Century Code, title 39 motor vehicles, 39-21-40
restrictions as to tire equipment.
Ohio
Studded tires allowed Nov 1 to April 15. See Ohio revised code, title [55] LV roads--
highways--bridges, chapter 5589 offenses relating to highways, section §5589.081 studded
tires; prohibitions. This section does not apply to the use of tire chains when there is snow or
ice.
Oklahoma
•
Search the Legislative Information System - Oklahoma Statutes & Constitution -
Oklahoma Statutes Database for Title 47 motor vehicles including §47-12-405. (Tires
and wheels - Peripheral equipment - Unsafe operating condition.)
•
Studded tires allowed Nov 1 to April 1.
Oregon
•
Chains or traction tires are required whenever winter conditions exist and signs are
posted. Chain and traction tires includes a video, map of chain-up areas, road
conditions requiring chains, chain law, traction tire options, studded tire facts,
alternatives to studded tires, frequently asked questions, snow zone signs, preparing
for stormy conditions. (ODOT Communications)
•
View ODOT videos on how to put on cable tire chains.
•
See ODOT's Tripcheck for minimum chain requirements. Select options on left to
view information on traction tires or chain law.
•
See chains or traction tires at 734-017-0005 of the Oregon Administrative Rule.
Pennsylvania
•
"Tire chains may be temporarily used on vehicles during periods of snow and ice
emergency if they are in conformance with regulations promulgated by the
department." Studded tires allowed Nov 1 to April 15. See Vehicle Code 75, part IV
vehicle characteristics, chapter 45 other required equipment, subchapter B, section
§4525 tire equipment and traction surfaces.
Rhode Island
•
"It shall be permissible to use tire chains of reasonable proportions upon any vehicle
when required for safety because of snow, ice, or other conditions tending to cause a
vehicle to skid." Studded tires allowed Nov 15 to April 1. See title 31 motor and
other vehicles, chapter 31-23 equipment and accessories generally, section 31-23-20
protuberances on tires.
South Carolina
•
"It shall be permissible to use tire chains of reasonable proportions upon any vehicle
when required for safety, because of snow, ice or other conditions tending to cause a
vehicle to skid." Studded tires allowed if not projected more than 1/16 inch when
compressed. Refer to South Carolina code of laws, title 56 motor vehicles, chapter 5
uniform act regulating traffic on highways, article 35 equipment and identification,
section 56-5-5040 tires.
South Dakota
•
"It shall be permissible to use tire chains of reasonable proportions upon any vehicle
when required for safety because of snow, ice, or other conditions tending to cause a
vehicle to slide or skid..." Studded tires allowed Oct 1 to April 30 (anytime for school
buses and a municipal fire fighting vehicle). See South Dakota codified laws, title 32
motor vehicles, chapter 32-19 wheels, tires, and special vehicles, Refer to 32-19-2
cleated or spiked rolling surfaces prohibited--farm machinery excepted--tire chains
excepted--violation as petty offense. Refer to 32-19-3 pneumatic tires with metal
studs permitted--limitation--violation as misdemeanor.
Tennessee
•
"It is permissible to use tire chains of reasonable proportions on any vehicle when
required for safety because of snow, ice, or other condition tending to cause a vehicle
to skid." Studded tires permitted Oct 1 to April 15 on vehicles less than 9,000 lbs
GVW, buses, emergency vehicles. See Tennessee code, title 55 motor and other
vehicles, chapter 8 operation of motor vehicles - rules of the road, chapter 9
equipment - lighting regulations, part 1 general provisions 55-9-102 emergency parts
and accessories to be carried by various type motor vehicles. Refer to 55-9-106
studded tires.
Texas
•
A tire chain may be used if it is "of reasonable proportion that is used as required for
safety because of a condition that might cause the vehicle to skid." Studded tires
(only those that will not damage highway) are permissible. See Texas statutes. Select
Transportation Code. Refer to title 7 vehicles and traffic, chapter 547 vehicle
equipment, §547.612 restrictions on use and sale of tires.
Utah
•
See Utah Admin Code Rule R920-6 Snow Tire and Chain Requirements. "When any
designated highway is so restricted, no vehicle or motor vehicle shall be allowed or
permitted the use of the highway, during the period between November 1 and March
31, unless: 1. Said vehicle is equipped with either: a. Steel link chains or have chains
in possession; or b. Mounted snow tires; or c. Elastomeric tire chains, designed for
use with radial tires. 2. Four-wheel drive vehicles must have a minimum of two
mounted snow tires to meet the requirements. 3. Radial tires without snow tread do
not meet the requirements."
•
Refer to UDOT Commuterlink for restrictions and road surface on interstates and
primary routes, including tire chains. Refer also to UDOT's "Snow tire and chain
requirements."
Vermont
•
"No person may operate or move upon or over any highway or bridge a vehicle,
machine or contrivance which has any flange, ribs, clamps, or other object attached to
or made a part of, its wheels which will injure, cut into or destroy the surface of the
highway or bridge to any appreciable extent. This provision does not restrict the right
of any person to use tires which are equipped with "studs" or "cleats," so-called, of a
type designed for general use to facilitate travel in winter." Studded tires permitted.
No restrictions. See Vermont statutes, title 23 motor vehicles, chapter 13 operation of
vehicles, §1092 damaging surface of road.
Virginia
•
It is permissible "to use tire chains of reasonable proportions when required for safety
because of snow, ice, or other conditions tending to cause a vehicle to slide or skid"
Studded snow tires are permitted October 15 to April 15 if not projected more than
1/16 inch when compressed and cover less than 3% of the surface area. See code of
Virginia, title 46.2 motor vehicles, chapter 10 motor vehicle and equipment safety.
Refer to §46.2-1044 cleats, etc., on tires; chains; tires with studs.
•
See VDOT snow removal and snow driving covering studded tires on page 2.
Washington
•
See WAC 204-24-050 use of tire chains or other traction devices. for vehicles
vehicles under 10,000 pounds gross vehicle weight (GVW) or combinations of
vehicles over 10,000 pounds gross.
•
See WSDOT's minimum chain requirements for chain requirements, proper chain
placement diagram, and routes applicable for vehicles over 10,000 pounds GVW.
•
Studded snow tires legal from Nov 1 to March 31. Motorists using studded tires after
deadline could incur a $101 fine. See WSDOT for studded tire information including
chains.
•
See traction devices including standards for tire chains and studded tires and
frequently asked questions with chaining requirements brochure. (WA State Patrol
Equipment and Standards Section)
•
Refer to WSDOT frequently asked questions for winter driving for winter travel and
road restrictions (chains required, vehicle requirements), tires (traction tire, studded
tires, alternatives), chains (carrying chains, legal chains & other traction devices,
using chains with studded tires, chains on mountain passes, more),
commercial/oversized vehicles (choosing tires to chain). For Seattle, refer to winter
driving tips with information on tires and chains. (City of Seattle)
West Virginia
•
"It shall be permissible to use tire chains of reasonable proportions upon any vehicle
when required for safety because of snow, ice or other conditions tending to cause a
vehicle to skid." Studded tires are allowed November 1 to April 15. Search West
Virginia code, and chapter 17c traffic regulations and laws of the road, §17C-15-37
tire equipment restrictions; rules and regulations as to certain tires.Refer to
commercial driver license (CDL) manual, section 2.13 driving in winter, document
page 2-26, for tires and tire chains. (DOT Division of Motor Vehicles)
Wisconsin
•
Studded tires not permitted. Exceptions are authorized emergency vehicles, vehicles
used to deliver mail, and school buses Nov 15 to April 1. Studded tires are allowed
on automobiles with out-of-state registrations (only if such automobiles is in the
course of passing through the state for a period of not more than 30 days). See WI
Administrative Code on use of studded tires (Trans 306.01 Studded tires).
Wyoming
•
It is permissible to use "tire chains of reasonable proportions upon any vehicle when
required for safety because of snow, ice or other conditions tending to cause a vehicle
to skid" Highway travel may be restricted to all wheel drive vehicles or motor
vehicles equipped with tire chains or adequate snow tires when authorized
representative determines that travel is sufficiently hazardous. Studded snow tires
legal all year. Studs cannot injure the surface of the highway. The superintendent
(WYDOT Director) must approve studded tires. See Wyoming statute, title 31 motor
vehicles, 31-5-956 tires; restriction of travel under hazardous conditions.
•
Refer to chain law at Wyoming Highway Patrol.
Following are useful vehicle resources for tire chains and other tire
devices for winter travel. For travel updates by phone, refer to 511
traveler information. Check out road & traffic conditions by state for
current driving conditions and maps, or weather by state for forecasts
and alerts.
National
Address reverse search
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Consumer information
Federal regulations - Title 49
First aide
Forms
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