A Tires 101 lesson on ...  Snow Tire Regulations

State Studded Tire Regulations

 

Permission

Contact Information
AL Permitted. 334.242.4371
AK Permitted Sept. 15 - May 1 http://www.dps.state.ak.us/
AZ Oct. 1 - May 1 http://www.dps.state.az.us/
AR November 15 - April 15 501.618.8800
CA Nov.1 - April 30.  Unless heavy storm; then may be permitted.  530.577.1001
CO Permitted all year 303.239.4500
CT Nov.15 - April 30 860.685.8441
DE Oct. 15 - April 15 302.744.2505
DC Permitted 202.727.1000
FL Prohibited.  Studs, which do not damage the highways are permitted. http://www.fhp.state.fl.us/
GA Permitted only when ice and snow are on the roads. 404.624.7000
HI Prohibited.  Metal studs allowed on Mauna Kea  
ID Oct. 1 - April 30 208.884.7200
IL Permitted only if disabled sticker or plate is displayed OR if rural letter carrier. Nov. 15 - April 1 217.782.7263
IN Oct. 1 - May 1 317.232.8200
IA November 1 - April 1 515.281.5261
KS November 1 - April 1 785.296.6800
KY Permitted 502.564.3276
LA Permitted (Rubber) 225.925.7057
ME Oct. 1 - April 30 207.324.0613
MD Nov. 1 - March 31  
MA Nov. 1 - April 30  
MI A person may operate on a highway a vehicle which has a pneumatic tire in which are inserted ice grips or tire studs if the person is a law enforcement officer operating a vehicle owned by a law enforcement agency, a person operating an ambulance, or a United States postal service rural carrier driving a vehicle the rural carrier owns and maintains as a prerequisite to employment in the postal service. 517.332.2521
MN Prohibited.  Nonresidents passing through and abiding home states law are permitted.  Full time nonresident students and nonresidents employed within MN are not permitted use of studded tires regardless of vehicle registry.  Rural mail carriers may use studded tires under certain conditions. 651.297.3935
MS No restrictions. (Rubber) 601.987.1212
MO Nov. 1 - April 1  
MT Oct. 1 - May 31 406.329.1510
NE Nov. 1 - April 15 308.535.8047
NV Oct. 1 - April 30 775.888.7000
NH Permitted 603.271.2575
NJ Nov. 15 - April 1 609.882.2000
NM Permitted. http://www.nmsp.com/
NY Oct 16 - April 30 716.343.2200
NC Permitted only when ice and snow are on the roads. 704.637.0207
ND Oct. 15 - April 15 701.328.2455
OH Nov. 1 - April 15 740.695.0915
OK Nov. 1 - April 1 405.425.2285
OR Nov. 1 - April 1 503.378.3720
PA Nov. 1 - April 15 717.264.5161
RI Nov. 15 - April 1 401.444.1000
SC Permitted if not projected more than 1/16 inch when compressed. 803.896.7920
SD Oct. 1 - April 30 605.773.3178
TN Oct. 1 - April 15 615.741.3181
TX Only studs that will not damage the highway are permitted 512.424.2000
UT Oct. 15 - March 31 801.965.4461
VT Permitted 802.244.7345
VA Oct. 15 - April 15 804.674.2000
WA Nov. 1 - March 31 360.705.7863
WV Nov. 1 - April 15 304.746.2100
WI Prohibited. 608.846.8500
WY Permitted.  Studs cannot injure the highway. 307.674.8569

Information is from Rubber Manufacturers  2004