What states have the fastest speed limits?
Portions of the Idaho, Montana, Nevada, Oklahoma, South Dakota, Texas, Utah, and Wyoming road networks have 80 mph (129 km/h) posted limits.
The highest posted speed limit in the country is 85 mph (137 km/h) and can be found only on Texas State Highway 130..
What state has 80 mph speed limit?
Seven states — Idaho, Montana, Nevada, South Dakota, Texas, Utah and Wyoming — have allowed 80 mph speed limits on select highways.
What is the fastest road in the US?
It’s a hallmark of America and now there’s a new highway opening that will have a speed limit of 85 MPH. That’s right, there’s a 40 mile stretch of a toll road between Austin and San Antonio where you will be able to legally drive 85 miles per hour — the highest speed limit on any highway in the U.S.
What is the highest speed limit in the world?
160 km/hThe highest posted speed limit in the world is 160 km/h (99 mph), which applies to two motorways in the UAE.