is there a highway in the united states with no speed limit
Speed limits in the United States
State or territory Freeway ( rural ) Freeway ( trucks ) Freeway ( urban ) Divided ( rural ) Undivided ( rural ) Residential Alabama 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Alaska 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) American Samoa no freeways in American Samoa 45 mph ( 72 km / h ) 30 -- 45 mph ( 48 -- 72 km / h ) 20 mph ( 32 km / h ) Arizona 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Arkansas 70 -- 75 mph ( 113 -- 121 km / h ) 70 mph ( 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 30 mph ( 48 km / h ) California 65 -- 70 mph ( 105 -- 113 km / h ) 55 mph ( 89 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 -- 30 mph ( 40 -- 48 km / h ) Colorado 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Connecticut 65 mph ( 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 45 -- 50 mph ( 72 -- 80 km / h ) 20 -- 40 mph ( 32 -- 64 km / h ) Delaware 65 mph ( 105 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 35 -- 50 mph ( 56 -- 80 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) District of Columbia no rural freeways in D.C. 55 mph ( 89 km / h ) no rural roads in D.C. 25 mph ( 40 km / h ) Florida 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) Georgia 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 -- 45 mph ( 40 -- 72 km / h ) Guam no freeways in Guam 45 mph ( 72 km / h ) 35 -- 45 mph ( 56 -- 72 km / h ) 35 mph ( 56 km / h ) Hawaii 55 -- 60 mph ( 89 -- 97 km / h ) 35 -- 50 mph ( 56 -- 80 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 25 mph ( 40 km / h ) Idaho 70 -- 80 mph ( 113 -- 129 km / h ) 70 mph ( 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 25 -- 35 mph ( 40 -- 56 km / h ) Illinois 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Indiana 70 mph ( 113 km / h ) 65 mph ( 105 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Iowa 70 mph ( 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 mph ( 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 mph ( 40 km / h ) Kansas 75 mph ( 121 km / h ) 60 -- 75 mph ( 97 -- 121 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Kentucky 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 -- 45 mph ( 40 -- 72 km / h ) Louisiana 70 -- 75 mph ( 113 -- 121 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) Maine 70 -- 75 mph ( 113 -- 121 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 mph ( 40 km / h ) Maryland 65 -- 70 mph ( 105 -- 113 km / h ) 40 -- 65 mph ( 64 -- 105 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Massachusetts 65 mph ( 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Michigan 70 -- 75 mph ( 113 -- 121 km / h ) 65 mph ( 105 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 mph ( 40 km / h ) Midway Atoll no freeways in the Midway Islands 15 mph ( 24 km / h ) Minnesota 70 mph ( 113 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 30 mph ( 48 km / h ) Mississippi 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 mph ( 40 km / h ) Missouri 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 60 -- 70 mph ( 97 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 -- 40 mph ( 40 -- 64 km / h ) Montana 75 -- 80 mph ( 121 -- 129 km / h ) 65 mph ( 105 km / h ) 65 mph ( 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Nebraska 75 mph ( 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 25 mph ( 40 km / h ) Nevada 70 -- 80 mph ( 113 -- 129 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) New Hampshire 65 -- 70 mph ( 105 -- 113 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 55 mph ( 89 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) New Jersey 65 mph ( 105 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 55 mph ( 89 km / h ) 30 -- 55 mph ( 48 -- 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) New Mexico 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) New York 65 mph ( 105 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) North Carolina 65 -- 70 mph ( 105 -- 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) North Dakota 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) Northern Mariana Islands no freeways in Northern Mariana Islands 45 mph ( 72 km / h ) 25 mph ( 40 km / h ) Ohio 70 mph ( 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Oklahoma 70 mph ( 113 km / h ) ( 75 mph ( 121 km / h ) turnpikes ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 mph ( 40 km / h ) Oregon 65 - 70 mph ( 105 -- 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 50 -- 60 mph ( 80 -- 97 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Pennsylvania 65 -- 70 mph ( 105 -- 113 km / h ) 40 -- 70 mph ( 64 -- 113 km / h ) 55 mph ( 89 km / h ) 40 -- 55 mph ( 64 -- 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Puerto Rico 60 -- 70 mph ( 97 -- 113 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 55 mph ( 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 -- 35 mph ( 40 -- 56 km / h ) Rhode Island 65 mph ( 105 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 55 mph ( 89 km / h ) 50 mph ( 80 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) South Carolina 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) South Dakota 75 -- 80 mph ( 121 -- 129 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) Tennessee 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 35 -- 65 mph ( 56 -- 105 km / h ) 30 mph ( 48 km / h ) Texas 75 -- 85 mph ( 121 -- 137 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 25 -- 30 mph ( 40 -- 48 km / h ) U.S. Virgin Islands no freeways in the United States Virgin Islands 55 mph ( 89 km / h ) 30 -- 45 mph ( 48 -- 72 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Utah 75 -- 80 mph ( 121 -- 129 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Vermont 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) Virginia 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Wake Island no freeways in Wake Island 40 mph ( 64 km / h ) Washington 70 mph ( 113 km / h ) 60 mph ( 97 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) West Virginia 70 mph ( 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) Wisconsin 70 mph ( 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Wyoming 75 -- 80 mph ( 121 -- 129 km / h ) 60 -- 75 mph ( 97 -- 121 km / h ) 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 30 mph ( 48 km / h ) 
State or territory Freeway ( rural ) Freeway ( trucks ) Freeway ( urban ) Divided ( rural ) Undivided ( rural ) Residential Alabama 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Alaska 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) American Samoa no freeways in American Samoa 45 mph ( 72 km / h ) 30 -- 45 mph ( 48 -- 72 km / h ) 20 mph ( 32 km / h ) Arizona 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Arkansas 70 -- 75 mph ( 113 -- 121 km / h ) 70 mph ( 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 30 mph ( 48 km / h ) California 65 -- 70 mph ( 105 -- 113 km / h ) 55 mph ( 89 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 -- 30 mph ( 40 -- 48 km / h ) Colorado 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Connecticut 65 mph ( 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 45 -- 50 mph ( 72 -- 80 km / h ) 20 -- 40 mph ( 32 -- 64 km / h ) Delaware 65 mph ( 105 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 35 -- 50 mph ( 56 -- 80 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) District of Columbia no rural freeways in D.C. 55 mph ( 89 km / h ) no rural roads in D.C. 25 mph ( 40 km / h ) Florida 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) Georgia 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 -- 45 mph ( 40 -- 72 km / h ) Guam no freeways in Guam 45 mph ( 72 km / h ) 35 -- 45 mph ( 56 -- 72 km / h ) 35 mph ( 56 km / h ) Hawaii 55 -- 60 mph ( 89 -- 97 km / h ) 35 -- 50 mph ( 56 -- 80 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 25 mph ( 40 km / h ) Idaho 70 -- 80 mph ( 113 -- 129 km / h ) 70 mph ( 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 25 -- 35 mph ( 40 -- 56 km / h ) Illinois 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Indiana 70 mph ( 113 km / h ) 65 mph ( 105 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Iowa 70 mph ( 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 mph ( 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 mph ( 40 km / h ) Kansas 75 mph ( 121 km / h ) 60 -- 75 mph ( 97 -- 121 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Kentucky 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 -- 45 mph ( 40 -- 72 km / h ) Louisiana 70 -- 75 mph ( 113 -- 121 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) Maine 70 -- 75 mph ( 113 -- 121 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 mph ( 40 km / h ) Maryland 65 -- 70 mph ( 105 -- 113 km / h ) 40 -- 65 mph ( 64 -- 105 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Massachusetts 65 mph ( 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Michigan 70 -- 75 mph ( 113 -- 121 km / h ) 65 mph ( 105 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 mph ( 40 km / h ) Midway Atoll no freeways in the Midway Islands 15 mph ( 24 km / h ) Minnesota 70 mph ( 113 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 30 mph ( 48 km / h ) Mississippi 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 mph ( 40 km / h ) Missouri 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 60 -- 70 mph ( 97 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 -- 40 mph ( 40 -- 64 km / h ) Montana 75 -- 80 mph ( 121 -- 129 km / h ) 65 mph ( 105 km / h ) 65 mph ( 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Nebraska 75 mph ( 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 25 mph ( 40 km / h ) Nevada 70 -- 80 mph ( 113 -- 129 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) New Hampshire 65 -- 70 mph ( 105 -- 113 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 55 mph ( 89 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) New Jersey 65 mph ( 105 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 55 mph ( 89 km / h ) 30 -- 55 mph ( 48 -- 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) New Mexico 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) New York 65 mph ( 105 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) North Carolina 65 -- 70 mph ( 105 -- 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) North Dakota 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) Northern Mariana Islands no freeways in Northern Mariana Islands 45 mph ( 72 km / h ) 25 mph ( 40 km / h ) Ohio 70 mph ( 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Oklahoma 70 mph ( 113 km / h ) ( 75 mph ( 121 km / h ) turnpikes ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 mph ( 40 km / h ) Oregon 65 - 70 mph ( 105 -- 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 50 -- 60 mph ( 80 -- 97 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Pennsylvania 65 -- 70 mph ( 105 -- 113 km / h ) 40 -- 70 mph ( 64 -- 113 km / h ) 55 mph ( 89 km / h ) 40 -- 55 mph ( 64 -- 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Puerto Rico 60 -- 70 mph ( 97 -- 113 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 55 mph ( 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 -- 35 mph ( 40 -- 56 km / h ) Rhode Island 65 mph ( 105 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 55 mph ( 89 km / h ) 50 mph ( 80 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) South Carolina 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) South Dakota 75 -- 80 mph ( 121 -- 129 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) Tennessee 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 35 -- 65 mph ( 56 -- 105 km / h ) 30 mph ( 48 km / h ) Texas 75 -- 85 mph ( 121 -- 137 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 25 -- 30 mph ( 40 -- 48 km / h ) U.S. Virgin Islands no freeways in the United States Virgin Islands 55 mph ( 89 km / h ) 30 -- 45 mph ( 48 -- 72 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Utah 75 -- 80 mph ( 121 -- 129 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Vermont 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) Virginia 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Wake Island no freeways in Wake Island 40 mph ( 64 km / h ) Washington 70 mph ( 113 km / h ) 60 mph ( 97 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) West Virginia 70 mph ( 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) Wisconsin 70 mph ( 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Wyoming 75 -- 80 mph ( 121 -- 129 km / h ) 60 -- 75 mph ( 97 -- 121 km / h ) 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 30 mph ( 48 km / h )
No. There is a speed limit in all states.
State or territory Freeway ( rural ) Freeway ( trucks ) Freeway ( urban ) Divided ( rural ) Undivided ( rural ) Residential Alabama 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Alaska 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) American Samoa no freeways in American Samoa 45 mph ( 72 km / h ) 30 -- 45 mph ( 48 -- 72 km / h ) 20 mph ( 32 km / h ) Arizona 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Arkansas 70 -- 75 mph ( 113 -- 121 km / h ) 70 mph ( 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 30 mph ( 48 km / h ) California 65 -- 70 mph ( 105 -- 113 km / h ) 55 mph ( 89 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 65 mph ( 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 -- 30 mph ( 40 -- 48 km / h ) Colorado 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Connecticut 65 mph ( 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 45 -- 50 mph ( 72 -- 80 km / h ) 20 -- 40 mph ( 32 -- 64 km / h ) Delaware 65 mph ( 105 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 35 -- 50 mph ( 56 -- 80 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) District of Columbia no rural freeways in D.C. 55 mph ( 89 km / h ) no rural roads in D.C. 25 mph ( 40 km / h ) Florida 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) Georgia 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 -- 45 mph ( 40 -- 72 km / h ) Guam no freeways in Guam 45 mph ( 72 km / h ) 35 -- 45 mph ( 56 -- 72 km / h ) 35 mph ( 56 km / h ) Hawaii 55 -- 60 mph ( 89 -- 97 km / h ) 35 -- 50 mph ( 56 -- 80 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 25 mph ( 40 km / h ) Idaho 70 -- 80 mph ( 113 -- 129 km / h ) 70 mph ( 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 25 -- 35 mph ( 40 -- 56 km / h ) Illinois 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Indiana 70 mph ( 113 km / h ) 65 mph ( 105 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Iowa 70 mph ( 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 mph ( 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 mph ( 40 km / h ) Kansas 75 mph ( 121 km / h ) 60 -- 75 mph ( 97 -- 121 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Kentucky 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 -- 45 mph ( 40 -- 72 km / h ) Louisiana 70 -- 75 mph ( 113 -- 121 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) Maine 70 -- 75 mph ( 113 -- 121 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 mph ( 40 km / h ) Maryland 65 -- 70 mph ( 105 -- 113 km / h ) 40 -- 65 mph ( 64 -- 105 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Massachusetts 65 mph ( 105 km / h ) 45 -- 65 mph ( 72 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) Michigan 70 -- 75 mph ( 113 -- 121 km / h ) 65 mph ( 105 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 mph ( 40 km / h ) Midway Atoll no freeways in the Midway Islands 15 mph ( 24 km / h ) Minnesota 70 mph ( 113 km / h ) 45 -- 60 mph ( 72 -- 97 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 30 mph ( 48 km / h ) Mississippi 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 25 mph ( 40 km / h ) Missouri 70 mph ( 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 60 -- 70 mph ( 97 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 -- 40 mph ( 40 -- 64 km / h ) Montana 75 -- 80 mph ( 121 -- 129 km / h ) 65 mph ( 105 km / h ) 65 mph ( 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Nebraska 75 mph ( 121 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 25 mph ( 40 km / h ) Nevada 70 -- 80 mph ( 113 -- 129 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 75 mph ( 105 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) New Hampshire 65 -- 70 mph ( 105 -- 113 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 55 mph ( 89 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) New Jersey 65 mph ( 105 km / h ) 50 -- 65 mph ( 80 -- 105 km / h ) 55 mph ( 89 km / h ) 30 -- 55 mph ( 48 -- 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) New Mexico 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) New York 65 mph ( 105 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 35 -- 55 mph ( 56 -- 89 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) North Carolina 65 -- 70 mph ( 105 -- 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) North Dakota 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) Northern Mariana Islands no freeways in Northern Mariana Islands 45 mph ( 72 km / h ) 25 mph ( 40 km / h ) Ohio 70 mph ( 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 45 -- 70 mph ( 72 -- 113 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Oklahoma 70 mph ( 113 km / h ) ( 75 mph ( 121 km / h ) turnpikes ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 25 mph ( 40 km / h ) Oregon 65 - 70 mph ( 105 -- 113 km / h ) 60 -- 65 mph ( 97 -- 105 km / h ) 50 -- 60 mph ( 80 -- 97 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Pennsylvania 65 -- 70 mph ( 105 -- 113 km / h ) 40 -- 70 mph ( 64 -- 113 km / h ) 55 mph ( 89 km / h ) 40 -- 55 mph ( 64 -- 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Puerto Rico 60 -- 70 mph ( 97 -- 113 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 55 mph ( 89 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 25 -- 35 mph ( 40 -- 56 km / h ) Rhode Island 65 mph ( 105 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 55 mph ( 89 km / h ) 50 mph ( 80 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) South Carolina 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 45 -- 55 mph ( 72 -- 89 km / h ) 20 -- 30 mph ( 32 -- 48 km / h ) South Dakota 75 -- 80 mph ( 121 -- 129 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 45 mph ( 32 -- 72 km / h ) Tennessee 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 35 -- 65 mph ( 56 -- 105 km / h ) 30 mph ( 48 km / h ) Texas 75 -- 85 mph ( 121 -- 137 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 75 mph ( 121 km / h ) 55 -- 75 mph ( 89 -- 121 km / h ) 25 -- 30 mph ( 40 -- 48 km / h ) U.S. Virgin Islands no freeways in the United States Virgin Islands 55 mph ( 89 km / h ) 30 -- 45 mph ( 48 -- 72 km / h ) 20 -- 25 mph ( 32 -- 40 km / h ) Utah 75 -- 80 mph ( 121 -- 129 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Vermont 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 55 mph ( 89 km / h ) 50 -- 55 mph ( 80 -- 89 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) Virginia 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 55 -- 60 mph ( 89 -- 97 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Wake Island no freeways in Wake Island 40 mph ( 64 km / h ) Washington 70 mph ( 113 km / h ) 60 mph ( 97 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 65 -- 70 mph ( 105 -- 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 20 -- 50 mph ( 32 -- 80 km / h ) West Virginia 70 mph ( 113 km / h ) 55 -- 65 mph ( 89 -- 105 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 55 mph ( 32 -- 89 km / h ) Wisconsin 70 mph ( 113 km / h ) 50 -- 70 mph ( 80 -- 113 km / h ) 65 mph ( 105 km / h ) 55 mph ( 89 km / h ) 20 -- 35 mph ( 32 -- 56 km / h ) Wyoming 75 -- 80 mph ( 121 -- 129 km / h ) 60 -- 75 mph ( 97 -- 121 km / h ) 70 mph ( 113 km / h ) 55 -- 70 mph ( 89 -- 113 km / h ) 30 mph ( 48 km / h )