<P> The highest speed limits are generally 70 mph ( 113 km / h ) on the West Coast and the inland eastern states , 75 -- 80 mph ( 121 -- 129 km / h ) in inland western states , along with Arkansas and Louisiana , and 65 -- 70 mph ( 105 -- 113 km / h ) on the Eastern Seaboard . Alaska , Connecticut , Delaware , Massachusetts , New Jersey , New York , Puerto Rico , Rhode Island , and Vermont have a maximum limit of 65 mph ( 105 km / h ) , and Hawaii has a maximum limit of 60 mph ( 97 km / h ) . The District of Columbia and the U.S. Virgin Islands have a maximum speed limit of 55 mph ( 89 km / h ) . Guam , the Northern Mariana Islands and American Samoa have speed limits of 45 mph ( 72 km / h ) . Two territories in the U.S. Minor Outlying Islands have their own speed limits : 40 mph ( 64 km / h ) in Wake Island , and 15 mph ( 24 km / h ) in Midway Atoll . Unusual for any state east of the Mississippi River , much of I - 95 in Maine north of Bangor allows up to 75 mph ( 121 km / h ) , and the same is true for up to 600 miles of freeways in Michigan . Portions of the Idaho , Montana , Nevada , South Dakota , Texas , Utah , and Wyoming road networks have 80 mph ( 129 km / h ) posted limits . The highest posted speed limit in the entire country can be found on the Texas State Highway 130 , and it is 85 mph ( 137 km / h ) . </P>
<P> The highest speed limits are generally 70 mph ( 113 km / h ) on the West Coast and the inland eastern states , 75 -- 80 mph ( 121 -- 129 km / h ) in inland western states , along with Arkansas and Louisiana , and 65 -- 70 mph ( 105 -- 113 km / h ) on the Eastern Seaboard . Alaska , Connecticut , Delaware , Massachusetts , New Jersey , New York , Puerto Rico , Rhode Island , and Vermont have a maximum limit of 65 mph ( 105 km / h ) , and Hawaii has a maximum limit of 60 mph ( 97 km / h ) . The District of Columbia and the U.S. Virgin Islands have a maximum speed limit of 55 mph ( 89 km / h ) . Guam , the Northern Mariana Islands and American Samoa have speed limits of 45 mph ( 72 km / h ) . Two territories in the U.S. Minor Outlying Islands have their own speed limits : 40 mph ( 64 km / h ) in Wake Island , and 15 mph ( 24 km / h ) in Midway Atoll . Unusual for any state east of the Mississippi River , much of I - 95 in Maine north of Bangor allows up to 75 mph ( 121 km / h ) , and the same is true for up to 600 miles of freeways in Michigan . Portions of the Idaho , Montana , Nevada , South Dakota , Texas , Utah , and Wyoming road networks have 80 mph ( 129 km / h ) posted limits . The highest posted speed limit in the entire country can be found on the Texas State Highway 130 , and it is 85 mph ( 137 km / h ) . </P>
what is the highest speed limit in nevada
what is the highest speed limit in nevada
80 mph ( 129 km / h )
80 mph ( 129 km / h )