the state with the highest speed limit is Texas
there are places where there is NO speed limit.
Jamaica
180k
The highest speed limit on the Interstates is 75 MPH.
In the US, the maximum speed on an interstate highway is 70. Until recently, there were a couple of stretches of highway that were limitless.
The highest speed limit I know of on an Interstate highway in the U.S. is 75 MPH, but that varies.
The highest speed limit for cars in the world is found on certain sections of the Autobahn in Germany, where there is no specific speed limit. However, in areas with speed limits, the maximum is generally around 130 km/h (81 mph). Other countries, like Italy, have speed limits up to 150 km/h (93 mph) on some highways. It's important to note that these limits can vary widely depending on the region and road conditions.
The universal speed limit for material objects is c : the speed of light in a vacuum.
The speed limit in Japan is typically 60-100 km/h (37-62 mph) on urban roads and 80-120 km/h (50-75 mph) on highways.
India's highest speed limit is 180km/h or 120mph in the Bangalore's Airport expressway
A yellow diamond-shaped sign with a black number inside indicates the highest safe speed limit in that area.